-1=3x-2(2x+4)

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Solution for -1=3x-2(2x+4) equation: 



-1=3x-2(2x+4)

We move all terms to the left:

-1-(3x-2(2x+4))=0



We calculate terms in parentheses: -(3x-2(2x+4)), so:

3x-2(2x+4)

We multiply parentheses

3x-4x-8

We add all the numbers together, and all the variables

-1x-8

Back to the equation:

-(-1x-8)



We get rid of parentheses

1x+8-1=0

We add all the numbers together, and all the variables

x+7=0

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

x=-7

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