-18=15x-9(2x-2)

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Solution for -18=15x-9(2x-2) equation:



-18=15x-9(2x-2)
We move all terms to the left:
-18-(15x-9(2x-2))=0
We calculate terms in parentheses: -(15x-9(2x-2)), so:
15x-9(2x-2)
We multiply parentheses
15x-18x+18
We add all the numbers together, and all the variables
-3x+18
Back to the equation:
-(-3x+18)
We get rid of parentheses
3x-18-18=0
We add all the numbers together, and all the variables
3x-36=0
We move all terms containing x to the left, all other terms to the right
3x=36
x=36/3
x=12

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