-15-786=9(-9x-8)

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Solution for -15-786=9(-9x-8) equation: 



-15-786=9(-9x-8)

We move all terms to the left:

-15-786-(9(-9x-8))=0

We add all the numbers together, and all the variables

-(9(-9x-8))-801=0



We calculate terms in parentheses: -(9(-9x-8)), so:

9(-9x-8)

We multiply parentheses

-81x-72

Back to the equation:

-(-81x-72)



We get rid of parentheses

81x+72-801=0

We add all the numbers together, and all the variables

81x-729=0

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

81x=729

x=729/81

x=9

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