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

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Solution for -7=-3(x-1)+2x equation: 



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

We move all terms to the left:

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



We calculate terms in parentheses: -(-3(x-1)+2x), so:

-3(x-1)+2x

We add all the numbers together, and all the variables

2x-3(x-1)

We multiply parentheses

2x-3x+3

We add all the numbers together, and all the variables

-1x+3

Back to the equation:

-(-1x+3)



We get rid of parentheses

1x-3-7=0

We add all the numbers together, and all the variables

x-10=0

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

x=10

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