9=2+7(x-8)

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Solution for 9=2+7(x-8) equation: 



9=2+7(x-8)

We move all terms to the left:

9-(2+7(x-8))=0



We calculate terms in parentheses: -(2+7(x-8)), so:

2+7(x-8)

determiningTheFunctionDomain
7(x-8)+2

We multiply parentheses

7x-56+2

We add all the numbers together, and all the variables

7x-54

Back to the equation:

-(7x-54)



We get rid of parentheses

-7x+54+9=0

We add all the numbers together, and all the variables

-7x+63=0

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

-7x=-63

x=-63/-7

x=+9

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