4(-7+x)=12

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Solution for 4(-7+x)=12 equation: 



4(-7+x)=12

We move all terms to the left:

4(-7+x)-(12)=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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