x-8=81-15(x+7)

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Solution for x-8=81-15(x+7) equation: 



x-8=81-15(x+7)

We move all terms to the left:

x-8-(81-15(x+7))=0



We calculate terms in parentheses: -(81-15(x+7)), so:

81-15(x+7)

determiningTheFunctionDomain
-15(x+7)+81

We multiply parentheses

-15x-105+81

We add all the numbers together, and all the variables

-15x-24

Back to the equation:

-(-15x-24)



We get rid of parentheses

x+15x+24-8=0

We add all the numbers together, and all the variables

16x+16=0

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

16x=-16

x=-16/16

x=-1

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