-1089=9(-8x-9)

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Solution for -1089=9(-8x-9) equation: 



-1089=9(-8x-9)

We move all terms to the left:

-1089-(9(-8x-9))=0



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

9(-8x-9)

We multiply parentheses

-72x-81

Back to the equation:

-(-72x-81)



We get rid of parentheses

72x+81-1089=0

We add all the numbers together, and all the variables

72x-1008=0

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

72x=1008

x=1008/72

x=14

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