anonymous
  • anonymous
Solving Equations with multiplying and dividing. 1. -y=-32 2. 7r=-56 3. t/-3 =12 4. 4= s/-14 5.b/47=-2 P.S. "The / means its a fraction."
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
anyone can help me?
Keigh2015
  • Keigh2015
I don't know this I am sorry. @alexistheking777 come take a look at this and @ianmack904 can you come look at this?
anonymous
  • anonymous
Its fine i been looking for help all day.

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Keigh2015
  • Keigh2015
I am sorry I couldn't be of anymore help
anonymous
  • anonymous
dont be srry, u ii
sammixboo
  • sammixboo
Let's do #5 *-* We have \(\tt \color{red}{\dfrac{b}{47}= -2}\) To solve this you must: \(\tt \color{red}{Multiply~47~on~both~sides~of~the~equation.}\) So, now we have \(\tt \color{red}{\dfrac{b}{47}\times47= -2\times47}\) Do you know how to simplify this? Once you do, you will get your answer :)
anonymous
  • anonymous
so do -2x47?
sammixboo
  • sammixboo
Right
sammixboo
  • sammixboo
And that's your answer for #5. Tell me what you got :)
anonymous
  • anonymous
b=(-94)
sammixboo
  • sammixboo
Correcto *-* Now let's do #4: \(\tt \color{red}{4= \dfrac{s}{-14}}\) Do you have an idea on how to solve this?
anonymous
  • anonymous
i would do -14/4?
sammixboo
  • sammixboo
Not quite, you would \(\tt \color{red}{multiply}\), since you are originally \(\tt \color{red}{dividing}\).
sammixboo
  • sammixboo
So, \(\tt \color{red}{-14\times4}\)
anonymous
  • anonymous
-56
anonymous
  • anonymous
s=(-56)
sammixboo
  • sammixboo
Correct again ^-^ #4 is -56. Let's do #3: \(\tt \color{red}{\dfrac{t}{-3}=12}\) Do you know what to do on this one?
anonymous
  • anonymous
12x-3?
sammixboo
  • sammixboo
Right, which is?
anonymous
  • anonymous
t=-36
sammixboo
  • sammixboo
Right *-*, so #3 is -36 Now for #2, we do the opposite since we are originally multiplying. \(\tt \color{red}{7r=-56}\) We have to \(\tt \color{red}{divide~7~on~both~sides}\). What do you think the answer is?
anonymous
  • anonymous
SO....-56/7
sammixboo
  • sammixboo
Yeppers :)
anonymous
  • anonymous
UM...I GOT SUM REALLY LONG NUMBER
sammixboo
  • sammixboo
You shouldn't. Make sure you type -56/7 and not 7/-56
anonymous
  • anonymous
i got -8.142857143
sammixboo
  • sammixboo
Sure you typed everything correct?
anonymous
  • anonymous
yep stll got the long number
sammixboo
  • sammixboo
You typed -57/7, not -56/7
anonymous
  • anonymous
X___x
anonymous
  • anonymous
I GOT -8
sammixboo
  • sammixboo
^-^ It's ok. It happens a lot, and that is right, so #2 is -8
anonymous
  • anonymous
r=-8
anonymous
  • anonymous
i think ik #1
sammixboo
  • sammixboo
What do you think it is?
anonymous
  • anonymous
y=-32
anonymous
  • anonymous
cause u remeber the teachers saying if the letter by itself it counts as a 1 in front of it
sammixboo
  • sammixboo
Close, but not quite. Now for #1, we have \(\tt \color{red}{-y = -32}\), since they are both negative, your answer should be positive
anonymous
  • anonymous
OH OK
anonymous
  • anonymous
y=32
sammixboo
  • sammixboo
If y = -32, then we would have - - 32 = -32, which isn't right :P
sammixboo
  • sammixboo
Right *-*
sammixboo
  • sammixboo
Good job :)
anonymous
  • anonymous
YAY...i feel smart
anonymous
  • anonymous
i think i can do the other 16 by myself
sammixboo
  • sammixboo
Okie dokie. Once you finish you can post it here and I can check it if you want.
anonymous
  • anonymous
ok

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