-2(x+10)=-2x-2(9x-8)

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Solution for -2(x+10)=-2x-2(9x-8) equation:



-2(x+10)=-2x-2(9x-8)
We move all terms to the left:
-2(x+10)-(-2x-2(9x-8))=0
We multiply parentheses
-2x-(-2x-2(9x-8))-20=0
We calculate terms in parentheses: -(-2x-2(9x-8)), so:
-2x-2(9x-8)
We multiply parentheses
-2x-18x+16
We add all the numbers together, and all the variables
-20x+16
Back to the equation:
-(-20x+16)
We get rid of parentheses
-2x+20x-16-20=0
We add all the numbers together, and all the variables
18x-36=0
We move all terms containing x to the left, all other terms to the right
18x=36
x=36/18
x=2

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