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tootie149
Group Title
9(4x4)=3(12x+7)
when I worked t out i got just 57 no x
my choices are
all real numbers
or set is empty
which is it ?
 one year ago
 one year ago
tootie149 Group Title
9(4x4)=3(12x+7) when I worked t out i got just 57 no x my choices are all real numbers or set is empty which is it ?
 one year ago
 one year ago

This Question is Closed

godorovg Group TitleBest ResponseYou've already chosen the best response.1
okay i can help you here if you on here?
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
i am here
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
how do I write this
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
show me what you did with this 9(4x4)=3(12x+7)
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
OK, here we go
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
work with just the nine ony
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
do this only 9(4x4) I want to see your steps.
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
9(4x4)=3(12x+7) 36x4=36x+7 36x4+4=36x+7+4 36x36x=11 ok here is where I get lost because there is no x so is the answer real or empty
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
my bad i messed up
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
9(4x4) is 36x36
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
yes so what is x now?
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
no .. try again hint we want X alone.
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
there is no x because 36x36x is nothing
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
9*4=36 and 3*12 is 36
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
okay first off there are not two 36x36x wrong. 9(4x4) doesn't = 36x36x no
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
36x36 ?
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
LOL I feel so stupid
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
don't feel that way, sometimes i make little mistakes as well. we all learn in different ways.
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
yes I know I am a visual learner
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
yes that is okay.
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
now for the other side i got 36x+21
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
hey one thing is slow down and do the steps, don't skip ahead just some friendly advice
 one year ago

campbell_st Group TitleBest ResponseYou've already chosen the best response.0
tootie you are correct with your solution the expansion is 36x  36 = 36x + 21 subtract 36x from both sides and you get 36 = 21 no solution
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
yes that is 36x+21 now again how do we get x alone?
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
subtract 36x36x
 one year ago

campbell_st Group TitleBest ResponseYou've already chosen the best response.0
its basically saying y = 36x  36 and y = 36x + 21 the lines are parallel ... so no intersection....
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
campbell yes are right about 36x36x I wasn't at that point yet..
 one year ago

campbell_st Group TitleBest ResponseYou've already chosen the best response.0
well tootie has actually has a correct piece of maths above... sorry...
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
so the solution set is empty. right?
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
I was walking through the steps campbell
 one year ago

campbell_st Group TitleBest ResponseYou've already chosen the best response.0
correct... just practise expanding terms in brackets...
 one year ago

campbell_st Group TitleBest ResponseYou've already chosen the best response.0
the expansion of the pronumeral was correct... its just the constant term you need to be aware of
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
thank you for taking me through the steps I was not sure if I worked it right Godorovg
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
tootie 149 I was going through the steps with you, and to make sure you understood what was going
 one year ago

k.rajabhishek Group TitleBest ResponseYou've already chosen the best response.0
empty is the answer
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
Thank you so much I needed to know I worked it right, and you did that thank you again
 one year ago

campbell_st Group TitleBest ResponseYou've already chosen the best response.0
hope it helps...
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
oh no trouble at all..
 one year ago

tiffanymak1996 Group TitleBest ResponseYou've already chosen the best response.0
in this case if there is no x, then the set is empty, if it's all real number, all real number would work with the equation.
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
right back at you I am a fan of yours now too. :)
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
tiffanymak could you give me an example of what you mean when it comes to real numbers
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
real numbers are 1,2,3 ,5 and so on
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
still lost when it comes to real numbers.
 one year ago

tiffanymak1996 Group TitleBest ResponseYou've already chosen the best response.0
real numbers are like all kinds of number, rational, irrational, integer etc. just not complex number.
 one year ago

tiffanymak1996 Group TitleBest ResponseYou've already chosen the best response.0
say: integer:  [infinite], 8, 7, 6,5...0,1,2,3,4,5....., [infinite] these are real no.s
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
hey tootie look at this http://math10.edcentre.ca/bridgemath/numbers/setnos.php
 one year ago

tiffanymak1996 Group TitleBest ResponseYou've already chosen the best response.0
sqrt 2, sqrt3, pi etc, are real numbers
 one year ago

tiffanymak1996 Group TitleBest ResponseYou've already chosen the best response.0
yeah, and well that link too.
 one year ago

tiffanymak1996 Group TitleBest ResponseYou've already chosen the best response.0
almost every kind of no.s are real, except for i, (which is sqrt(1)) the imaginary number
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
Tootie what is the biggest problem in the class you are in??
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
there is so much I do not know where to start
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
okay I am guessing this college algbra right?
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
YOU got it
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
okay first off in this class I can find you videos where can get the basics by watching would that help you?
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
but the said part my daughter was doing this in the 6th grade here, and they make little remarks about it
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
yes that would be great!!!!!!!
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
Tootie here is a shock I taught myself math through videos on the internet.
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
really please give me the links.
 one year ago

tiffanymak1996 Group TitleBest ResponseYou've already chosen the best response.0
a really good site would be the paul's notes
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
okay will back
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
paul's notes
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
I will be waiting Godorovg
 one year ago

campbell_st Group TitleBest ResponseYou've already chosen the best response.0
tootie... have a look at Khan academy on youtube..or google Khan Academy... they have lots of videos explaining concepts
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
never heard of them
 one year ago

tiffanymak1996 Group TitleBest ResponseYou've already chosen the best response.0
MIT has free online courses for tons of subject, i don't know about algebra but you can check out their site.
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
just looked it up thanks so much campbell_st
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
the MIT?
 one year ago

tiffanymak1996 Group TitleBest ResponseYou've already chosen the best response.0
yeah
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
ok will look it up thanks so much, so much
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
tootie watch this video http://www.youtube.com/watch?v=1Amt_uB9QQ
 one year ago

tiffanymak1996 Group TitleBest ResponseYou've already chosen the best response.0
that's the link
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
looking now will come back after i look at it
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
tootie it is the first part of this class
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
thanks to everyone for their help. really thanks
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
Always glad to help out :)
 one year ago

tiffanymak1996 Group TitleBest ResponseYou've already chosen the best response.0
so, do you home study math?
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
yes and I am working on Physics and chem through MIT open course study right now. Plus Calc 1 and Cal2 as well
 one year ago

tiffanymak1996 Group TitleBest ResponseYou've already chosen the best response.0
cool, i study through stanford.
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
I wish I could get in there.
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
can't now because I ran away to college when I wasn't ready GPA way too low.
 one year ago

tiffanymak1996 Group TitleBest ResponseYou've already chosen the best response.0
me too, i'm only joining their for gifted child program, but still has two years to go till college.
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
yeah, funny thing is I didn't how I was gifted math either.
 one year ago

tiffanymak1996 Group TitleBest ResponseYou've already chosen the best response.0
what's the difference between college and university?
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
Tiffany when I first took I couldn't get it and than day by day it started to make sense until now here I am.
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
nothing really expect for name . Now there two year and four colleges and University out there. It all depends on what you want to do in college?
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
also, depending on your major you could go online and get your degree.
 one year ago

tiffanymak1996 Group TitleBest ResponseYou've already chosen the best response.0
i can't decide yet, math and literature is my life, but my parents wants me to be a lawyer, just to make sure i'll have enough to live by
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
Lawyers would be okay, only thing is you go to school for eight to nine years than have to past a test to become a lawyer.
 one year ago

tiffanymak1996 Group TitleBest ResponseYou've already chosen the best response.0
i'll be so old by then :)
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
nah you are still pretty young I am guessing
 one year ago

tiffanymak1996 Group TitleBest ResponseYou've already chosen the best response.0
nah, just old for starting to work
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
yeah it happens no big deal. I think most jobs want older people now a days
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
hey tootie what you think about the video?
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
Loved it godorvg and all of the other sites as well
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
Tootie I know in you can do this math, relax and take your time with things. Also, don;t be afraid to ask for help if you need it. There is nothing wrong in asking a questions
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
Tootie when watching these videos please take notes, it only helps you to learn the what is being taught.
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
Thank you I had no one until I found this site. I thank God for it and all of you
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
hey we are here to help you out. Please don't be afraid to send me a message and ask for help and you too Tiffany
 one year ago

godorovg Group TitleBest ResponseYou've already chosen the best response.1
Tiffany it is almost one in the morning here, must get some sleep talk with you latter.
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
good night godorovg
 one year ago

tootie149 Group TitleBest ResponseYou've already chosen the best response.0
hay tiffanymak I have a word problem up can you take a look at it for me? please
 one year ago

tiffanymak1996 Group TitleBest ResponseYou've already chosen the best response.0
yeah, feel free to ask
 one year ago
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