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

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



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

We move all terms to the left:

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



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

-2x+5(x+5)

We multiply parentheses

-2x+5x+25

We add all the numbers together, and all the variables

3x+25

Back to the equation:

-(3x+25)



We get rid of parentheses

-3x-25+7=0

We add all the numbers together, and all the variables

-3x-18=0

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

-3x=18

x=18/-3

x=-6

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