3+3=-12-2x

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Solution for 3+3=-12-2x equation: 



3+3=-12-2x

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

2x+12+6=0

We add all the numbers together, and all the variables

2x+18=0

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

2x=-18

x=-18/2

x=-9

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