7x-7=2(2x-7)

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Solution for 7x-7=2(2x-7) equation: 



7x-7=2(2x-7)

We move all terms to the left:

7x-7-(2(2x-7))=0



We calculate terms in parentheses: -(2(2x-7)), so:

2(2x-7)

We multiply parentheses

4x-14

Back to the equation:

-(4x-14)



We get rid of parentheses

7x-4x+14-7=0

We add all the numbers together, and all the variables

3x+7=0

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

3x=-7

x=-7/3

x=-2+1/3

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