3(x+4)=-6(2x+9)

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Solution for 3(x+4)=-6(2x+9) equation: 



3(x+4)=-6(2x+9)

We move all terms to the left:

3(x+4)-(-6(2x+9))=0

We multiply parentheses

3x-(-6(2x+9))+12=0



We calculate terms in parentheses: -(-6(2x+9)), so:

-6(2x+9)

We multiply parentheses

-12x-54

Back to the equation:

-(-12x-54)



We get rid of parentheses

3x+12x+54+12=0

We add all the numbers together, and all the variables

15x+66=0

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

15x=-66

x=-66/15

x=-4+2/5

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