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

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Solution for 7-(x+1)=9-(2x-2) equation: 



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

We move all terms to the left:

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

We get rid of parentheses

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



We calculate terms in parentheses: -(9-(2x-2)), so:

9-(2x-2)

determiningTheFunctionDomain
-(2x-2)+9

We get rid of parentheses

-2x+2+9

We add all the numbers together, and all the variables

-2x+11

Back to the equation:

-(-2x+11)



We add all the numbers together, and all the variables

-1x-(-2x+11)+6=0

We get rid of parentheses

-1x+2x-11+6=0

We add all the numbers together, and all the variables

x-5=0

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

x=5

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