2+2x+4x=-40

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Solution for 2+2x+4x=-40 equation: 



2+2x+4x=-40

We move all terms to the left:

2+2x+4x-(-40)=0

We add all the numbers together, and all the variables

6x+42=0

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

6x=-42

x=-42/6

x=-7

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