-100=-(5x+7)+2

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Solution for -100=-(5x+7)+2 equation: 



-100=-(5x+7)+2

We move all terms to the left:

-100-(-(5x+7)+2)=0



We calculate terms in parentheses: -(-(5x+7)+2), so:

-(5x+7)+2

We get rid of parentheses

-5x-7+2

We add all the numbers together, and all the variables

-5x-5

Back to the equation:

-(-5x-5)



We get rid of parentheses

5x+5-100=0

We add all the numbers together, and all the variables

5x-95=0

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

5x=95

x=95/5

x=19

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