7x-7=-(2x-5)

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Solution for 7x-7=-(2x-5) equation: 



7x-7=-(2x-5)

We move all terms to the left:

7x-7-(-(2x-5))=0



We calculate terms in parentheses: -(-(2x-5)), so:

-(2x-5)

We get rid of parentheses

-2x+5

Back to the equation:

-(-2x+5)



We get rid of parentheses

7x+2x-5-7=0

We add all the numbers together, and all the variables

9x-12=0

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

9x=12

x=12/9

x=1+1/3

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