12(-3)+18=(3x-3)

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Solution for 12(-3)+18=(3x-3) equation: 



12(-3)+18=(3x-3)

We move all terms to the left:

12(-3)+18-((3x-3))=0

We add all the numbers together, and all the variables

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



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

(3x-3)

We get rid of parentheses

3x-3

Back to the equation:

-(3x-3)



We get rid of parentheses

-3x+3-18=0

We add all the numbers together, and all the variables

-3x-15=0

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

-3x=15

x=15/-3

x=-5

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