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please show work
do you want help or an answer?
is it equal 0?
i don't know
first, get the denominators to be equal.
it may help you beforehand to get hte one on the upper right hand corner to be simplified, or whatever it is called.
also, I have thoughts along the same line with melinda. why are you here.
I will help you assuming it is equal 0 x+7/7x+35 - (x² -3x-40/x-8) = 0 multiply by (7x+35)(x-8)
Do that to the numerator.
for the denominators, just multiply it by the denominator of the other fraction.
are you following, rememberwhen2012?
what would the denominators be if i multiply them?
i think you're smart enough to try that out. you do it first; we'll tell you how it worked out.
would the denominator be: 42x-8?
how did you get that?
and please dont try to frustrate us into giving you the answer. and please don't argue that. there are many users here like you.
take it easy, nottim. let's help her out
i dunno. im being a little upset with the users that i help nowadays.
me too, but we cant just generalize
can somone just show me the first step, then i might be able to finish the problem
rememberwhen2012, if you multiply both sides by (7x+35)(x-8), what you're gonna get?
and then show oyu the next step, all the the way to the answer. why not.
that has to be wrong
sorry I suck at drawing
good luck guys. i'm going.
now you can simplify (7x+35) with (7x+35)
and when multiplying (7x+35)(x-8) by x-7/7x+35 you get (x+7)(x-8)
are you following?
what's next step?
woah whats the denominator?
let's do step by step
first term is
what do you get when u multiply those two terms?
now multiply that by (7x+35)(x-8)
thats the part i'm stuck on
see how we cancell them?
what's left is (x-8)(x+7)
yes i see, we can continue
now can you do the same with the next term?
we have x²-3x-40/x-8 times (7x+35)(x-8)
are you there?
just tell me where you got stuck
you have to put effort into it, otherwise you won't be able to learn
okay i'm caught up to you, do i simplify the numerators now?
think about it as
notice that we can cancell x-8
what do you think is the next step?
see, we have two terms now. what's the equation asking us to do?
subtract them, right?
take the first term we got and make it - the next term
are you lost?
is the final answer-x^2+10x+75?
oops sorry for the delay, let me check
mmm it's not right
show your work
can you just tell me what you got?
I got -7x³-13x²+144x+1624=0
maybe it isn't equal 0 at all lol
i don't think it is lol
can you check your sheet and write the exercise exactly how it is?