3(x+4)=7x-7

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



3(x+4)=7x-7

We move all terms to the left:

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

We multiply parentheses

3x-(7x-7)+12=0

We get rid of parentheses

3x-7x+7+12=0

We add all the numbers together, and all the variables

-4x+19=0

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

-4x=-19

x=-19/-4

x=4+3/4

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