9=2(x+7)-7

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



9=2(x+7)-7

We move all terms to the left:

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



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

2(x+7)-7

We multiply parentheses

2x+14-7

We add all the numbers together, and all the variables

2x+7

Back to the equation:

-(2x+7)



We get rid of parentheses

-2x-7+9=0

We add all the numbers together, and all the variables

-2x+2=0

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

-2x=-2

x=-2/-2

x=1

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