-3x-12=-6(x-3)

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Solution for -3x-12=-6(x-3) equation: 



-3x-12=-6(x-3)

We move all terms to the left:

-3x-12-(-6(x-3))=0



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

-6(x-3)

We multiply parentheses

-6x+18

Back to the equation:

-(-6x+18)



We get rid of parentheses

-3x+6x-18-12=0

We add all the numbers together, and all the variables

3x-30=0

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

3x=30

x=30/3

x=10

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