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

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



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

We move all terms to the left:

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

We multiply parentheses

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



We calculate terms in parentheses: -(-6(x+9)), so:

-6(x+9)

We multiply parentheses

-6x-54

Back to the equation:

-(-6x-54)



We get rid of parentheses

6x+6x+54+9=0

We add all the numbers together, and all the variables

12x+63=0

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

12x=-63

x=-63/12

x=-5+1/4

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