5(5x+5)=-9(-9-2x)

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Solution for 5(5x+5)=-9(-9-2x) equation:



5(5x+5)=-9(-9-2x)
We move all terms to the left:
5(5x+5)-(-9(-9-2x))=0
We add all the numbers together, and all the variables
5(5x+5)-(-9(-2x-9))=0
We multiply parentheses
25x-(-9(-2x-9))+25=0
We calculate terms in parentheses: -(-9(-2x-9)), so:
-9(-2x-9)
We multiply parentheses
18x+81
Back to the equation:
-(18x+81)
We get rid of parentheses
25x-18x-81+25=0
We add all the numbers together, and all the variables
7x-56=0
We move all terms containing x to the left, all other terms to the right
7x=56
x=56/7
x=8

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