2=1+3x+7

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Solution for 2=1+3x+7 equation: 



2=1+3x+7

We move all terms to the left:

2-(1+3x+7)=0

We add all the numbers together, and all the variables

-(3x+8)+2=0

We get rid of parentheses

-3x-8+2=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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