-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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