Griffindore
  • Griffindore
I need some help really quik i will fan you
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
marihelenh
  • marihelenh
Help on what?
Griffindore
  • Griffindore
Two equations are shown: Equation 1: 3/4(x−12)=12 Equation 2: 3/4y−12=12 Solve each equation. Then, enter a number in each box to make this statement true. The value of x is: The value of y is:
Griffindore
  • Griffindore
Hello?

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marihelenh
  • marihelenh
The first thing you need to do is multiply each side by the denominator so you can get rid of it.|dw:1437491706702:dw|
Griffindore
  • Griffindore
ok makes sence
marihelenh
  • marihelenh
You can do the same with the second equation:|dw:1437491869576:dw|
Griffindore
  • Griffindore
ya cause they both have 3/4 that makes complete sence
marihelenh
  • marihelenh
Good. Did you get an answer?
Griffindore
  • Griffindore
hold on im doing it right now
Griffindore
  • Griffindore
|dw:1437492080749:dw|
Griffindore
  • Griffindore
so the nsubtract 12 from each side then u get|dw:1437492189668:dw|
Griffindore
  • Griffindore
correct??
marihelenh
  • marihelenh
You actually have to distribute the 12.|dw:1437492350008:dw|
marihelenh
  • marihelenh
|dw:1437492469026:dw|
Griffindore
  • Griffindore
oh ok then u can get rid of the other 12 after ok
Griffindore
  • Griffindore
but it wnt be a 12
Griffindore
  • Griffindore
then the 3 becomes easier to divide
marihelenh
  • marihelenh
What do you mean?
Griffindore
  • Griffindore
because my way you had to divide 3 by 4
marihelenh
  • marihelenh
When you did it, did you try and cancel out the 12s on the right side?
Griffindore
  • Griffindore
ya both 12s
marihelenh
  • marihelenh
That's where you went wrong, you can't cancel those out. It isn't subtraction throughout, you have to use the distributive property.|dw:1437492831341:dw|
Griffindore
  • Griffindore
i dont understand
marihelenh
  • marihelenh
The outside number has to be multiplied each term inside the parentheses. |dw:1437492979246:dw|
Griffindore
  • Griffindore
oh ok but dood sursly his is taking really long
Griffindore
  • Griffindore
its been half an hour
marihelenh
  • marihelenh
I am well aware. I have been trying to tell you to distribute. That is the only thing that is holding you up. If you would distribute, you would get the answers pretty quickly.
Griffindore
  • Griffindore
ok
marihelenh
  • marihelenh
I actually already gave you the x value which was the harder of the two to get.
Griffindore
  • Griffindore
does y = 12
marihelenh
  • marihelenh
No, y=49/16
Griffindore
  • Griffindore
oh thats x nm
Griffindore
  • Griffindore
thanks

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