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

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



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

We move all terms to the left:

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

We multiply parentheses

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



We calculate terms in parentheses: -(-3(4x+12)), so:

-3(4x+12)

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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