-3x-45=3(3x-3)

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Solution for -3x-45=3(3x-3) equation: 



-3x-45=3(3x-3)

We move all terms to the left:

-3x-45-(3(3x-3))=0



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

3(3x-3)

We multiply parentheses

9x-9

Back to the equation:

-(9x-9)



We get rid of parentheses

-3x-9x+9-45=0

We add all the numbers together, and all the variables

-12x-36=0

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

-12x=36

x=36/-12

x=-3

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