2(3x+9)=-6(2x+6)

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Solution for 2(3x+9)=-6(2x+6) equation: 



2(3x+9)=-6(2x+6)

We move all terms to the left:

2(3x+9)-(-6(2x+6))=0

We multiply parentheses

6x-(-6(2x+6))+18=0



We calculate terms in parentheses: -(-6(2x+6)), so:

-6(2x+6)

We multiply parentheses

-12x-36

Back to the equation:

-(-12x-36)



We get rid of parentheses

6x+12x+36+18=0

We add all the numbers together, and all the variables

18x+54=0

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

18x=-54

x=-54/18

x=-3

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