5+2x+x=-2

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Solution for 5+2x+x=-2 equation: 



5+2x+x=-2

We move all terms to the left:

5+2x+x-(-2)=0

We add all the numbers together, and all the variables

3x+7=0

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

3x=-7

x=-7/3

x=-2+1/3

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