-7x+20=-(2x+25)

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Solution for -7x+20=-(2x+25) equation: 



-7x+20=-(2x+25)

We move all terms to the left:

-7x+20-(-(2x+25))=0



We calculate terms in parentheses: -(-(2x+25)), so:

-(2x+25)

We get rid of parentheses

-2x-25

Back to the equation:

-(-2x-25)



We get rid of parentheses

-7x+2x+25+20=0

We add all the numbers together, and all the variables

-5x+45=0

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

-5x=-45

x=-45/-5

x=+9

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