2(x+1)+x=-4

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Solution for 2(x+1)+x=-4 equation: 



2(x+1)+x=-4

We move all terms to the left:

2(x+1)+x-(-4)=0

We add all the numbers together, and all the variables

x+2(x+1)+4=0

We multiply parentheses

x+2x+2+4=0

We add all the numbers together, and all the variables

3x+6=0

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

3x=-6

x=-6/3

x=-2

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