9+3(4x+7)=-2(x+6)

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Solution for 9+3(4x+7)=-2(x+6) equation: 



9+3(4x+7)=-2(x+6)

We move all terms to the left:

9+3(4x+7)-(-2(x+6))=0

We multiply parentheses

12x-(-2(x+6))+21+9=0



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

-2(x+6)

We multiply parentheses

-2x-12

Back to the equation:

-(-2x-12)



We add all the numbers together, and all the variables

12x-(-2x-12)+30=0

We get rid of parentheses

12x+2x+12+30=0

We add all the numbers together, and all the variables

14x+42=0

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

14x=-42

x=-42/14

x=-3

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