-15=-3(1-3x)-6(x+2)

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Solution for -15=-3(1-3x)-6(x+2) equation: 



-15=-3(1-3x)-6(x+2)

We move all terms to the left:

-15-(-3(1-3x)-6(x+2))=0

We add all the numbers together, and all the variables

-(-3(-3x+1)-6(x+2))-15=0



We calculate terms in parentheses: -(-3(-3x+1)-6(x+2)), so:

-3(-3x+1)-6(x+2)

We multiply parentheses

9x-6x-3-12

We add all the numbers together, and all the variables

3x-15

Back to the equation:

-(3x-15)



We get rid of parentheses

-3x+15-15=0

We add all the numbers together, and all the variables

-3x=0

x=0/-3

x=0

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