3(x-7)=4x-8

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Solution for 3(x-7)=4x-8 equation: 



3(x-7)=4x-8

We move all terms to the left:

3(x-7)-(4x-8)=0

We multiply parentheses

3x-(4x-8)-21=0

We get rid of parentheses

3x-4x+8-21=0

We add all the numbers together, and all the variables

-1x-13=0

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

-x=13

x=13/-1

x=-13

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