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

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



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

We move all terms to the left:

15-(-3)-(-3(9-3x))=0

We add all the numbers together, and all the variables

-(-3(-3x+9))+15-(-3)=0

We add all the numbers together, and all the variables

-(-3(-3x+9))+18=0



We calculate terms in parentheses: -(-3(-3x+9)), so:

-3(-3x+9)

We multiply parentheses

9x-27

Back to the equation:

-(9x-27)



We get rid of parentheses

-9x+27+18=0

We add all the numbers together, and all the variables

-9x+45=0

We move all terms containing x to the left, all other terms to the right

-9x=-45

x=-45/-9

x=+5

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