-15=-5x+3(x-9)

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Solution for -15=-5x+3(x-9) equation:



-15=-5x+3(x-9)
We move all terms to the left:
-15-(-5x+3(x-9))=0
We calculate terms in parentheses: -(-5x+3(x-9)), so:
-5x+3(x-9)
We multiply parentheses
-5x+3x-27
We add all the numbers together, and all the variables
-2x-27
Back to the equation:
-(-2x-27)
We get rid of parentheses
2x+27-15=0
We add all the numbers together, and all the variables
2x+12=0
We move all terms containing x to the left, all other terms to the right
2x=-12
x=-12/2
x=-6

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