-3+4(x-7)=9

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



-3+4(x-7)=9

We move all terms to the left:

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

We add all the numbers together, and all the variables

4(x-7)-12=0

We multiply parentheses

4x-28-12=0

We add all the numbers together, and all the variables

4x-40=0

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

4x=40

x=40/4

x=10

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