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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

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



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

-x+7(x-2)

We add all the numbers together, and all the variables

-1x+7(x-2)

We multiply parentheses

-1x+7x-14

We add all the numbers together, and all the variables

6x-14

Back to the equation:

-(6x-14)



We get rid of parentheses

-1x-6x+14=0

We add all the numbers together, and all the variables

-7x+14=0

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

-7x=-14

x=-14/-7

x=+2

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