4(3x-x)=9x-7

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Solution for 4(3x-x)=9x-7 equation: 



4(3x-x)=9x-7

We move all terms to the left:

4(3x-x)-(9x-7)=0

We add all the numbers together, and all the variables

4(+2x)-(9x-7)=0

We multiply parentheses

8x-(9x-7)=0

We get rid of parentheses

8x-9x+7=0

We add all the numbers together, and all the variables

-1x+7=0

We move all terms containing x to the left, all other terms to the right

-x=-7

x=-7/-1

x=+7

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