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

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Solution for -2=3(x+2)-7x equation: 



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

We move all terms to the left:

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



We calculate terms in parentheses: -(3(x+2)-7x), so:

3(x+2)-7x

We add all the numbers together, and all the variables

-7x+3(x+2)

We multiply parentheses

-7x+3x+6

We add all the numbers together, and all the variables

-4x+6

Back to the equation:

-(-4x+6)



We get rid of parentheses

4x-6-2=0

We add all the numbers together, and all the variables

4x-8=0

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

4x=8

x=8/4

x=2

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