-x+7=2(2x-4)

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Solution for -x+7=2(2x-4) equation: 



-x+7=2(2x-4)

We move all terms to the left:

-x+7-(2(2x-4))=0

We add all the numbers together, and all the variables

-1x-(2(2x-4))+7=0



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

2(2x-4)

We multiply parentheses

4x-8

Back to the equation:

-(4x-8)



We get rid of parentheses

-1x-4x+8+7=0

We add all the numbers together, and all the variables

-5x+15=0

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

-5x=-15

x=-15/-5

x=+3

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