7x-(4x-4)=28

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Solution for 7x-(4x-4)=28 equation: 



7x-(4x-4)=28

We move all terms to the left:

7x-(4x-4)-(28)=0

We get rid of parentheses

7x-4x+4-28=0

We add all the numbers together, and all the variables

3x-24=0

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

3x=24

x=24/3

x=8

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