-2+(9-x)=2(x-7)

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Solution for -2+(9-x)=2(x-7) equation: 



-2+(9-x)=2(x-7)

We move all terms to the left:

-2+(9-x)-(2(x-7))=0

We add all the numbers together, and all the variables

(-1x+9)-(2(x-7))-2=0

We get rid of parentheses

-1x-(2(x-7))+9-2=0



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

2(x-7)

We multiply parentheses

2x-14

Back to the equation:

-(2x-14)



We add all the numbers together, and all the variables

-1x-(2x-14)+7=0

We get rid of parentheses

-1x-2x+14+7=0

We add all the numbers together, and all the variables

-3x+21=0

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

-3x=-21

x=-21/-3

x=+7

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