X+7=-2x-9

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Solution for X+7=-2x-9 equation: 



X+7=-2X-9

We move all terms to the left:

X+7-(-2X-9)=0

We get rid of parentheses

X+2X+9+7=0

We add all the numbers together, and all the variables

3X+16=0

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

3X=-16

X=-16/3

X=-5+1/3

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