-3(4x-7)=x

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



-3(4x-7)=x

We move all terms to the left:

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

We add all the numbers together, and all the variables

-1x-3(4x-7)=0

We multiply parentheses

-1x-12x+21=0

We add all the numbers together, and all the variables

-13x+21=0

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

-13x=-21

x=-21/-13

x=1+8/13

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