-12(x+3)=-4(9+3x)

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Solution for -12(x+3)=-4(9+3x) equation: 



-12(x+3)=-4(9+3x)

We move all terms to the left:

-12(x+3)-(-4(9+3x))=0

We add all the numbers together, and all the variables

-12(x+3)-(-4(3x+9))=0

We multiply parentheses

-12x-(-4(3x+9))-36=0



We calculate terms in parentheses: -(-4(3x+9)), so:

-4(3x+9)

We multiply parentheses

-12x-36

Back to the equation:

-(-12x-36)



We get rid of parentheses

-12x+12x+36-36=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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