12+3x=-2(x+4)

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Solution for 12+3x=-2(x+4) equation: 



12+3x=-2(x+4)

We move all terms to the left:

12+3x-(-2(x+4))=0



We calculate terms in parentheses: -(-2(x+4)), so:

-2(x+4)

We multiply parentheses

-2x-8

Back to the equation:

-(-2x-8)



We get rid of parentheses

3x+2x+8+12=0

We add all the numbers together, and all the variables

5x+20=0

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

5x=-20

x=-20/5

x=-4

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