9(x-9)+81=8(x+4)-6(x+2)

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Solution for 9(x-9)+81=8(x+4)-6(x+2) equation: 



9(x-9)+81=8(x+4)-6(x+2)

We move all terms to the left:

9(x-9)+81-(8(x+4)-6(x+2))=0

We multiply parentheses

9x-(8(x+4)-6(x+2))-81+81=0



We calculate terms in parentheses: -(8(x+4)-6(x+2)), so:

8(x+4)-6(x+2)

We multiply parentheses

8x-6x+32-12

We add all the numbers together, and all the variables

2x+20

Back to the equation:

-(2x+20)



We add all the numbers together, and all the variables

9x-(2x+20)=0

We get rid of parentheses

9x-2x-20=0

We add all the numbers together, and all the variables

7x-20=0

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

7x=20

x=20/7

x=2+6/7

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