8x-9=9(x+6)

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Solution for 8x-9=9(x+6) equation: 



8x-9=9(x+6)

We move all terms to the left:

8x-9-(9(x+6))=0



We calculate terms in parentheses: -(9(x+6)), so:

9(x+6)

We multiply parentheses

9x+54

Back to the equation:

-(9x+54)



We get rid of parentheses

8x-9x-54-9=0

We add all the numbers together, and all the variables

-1x-63=0

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

-x=63

x=63/-1

x=-63

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