8(x-7)-9x=-2(x-8)+9

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Solution for 8(x-7)-9x=-2(x-8)+9 equation: 



8(x-7)-9x=-2(x-8)+9

We move all terms to the left:

8(x-7)-9x-(-2(x-8)+9)=0

We add all the numbers together, and all the variables

-9x+8(x-7)-(-2(x-8)+9)=0

We multiply parentheses

-9x+8x-(-2(x-8)+9)-56=0



We calculate terms in parentheses: -(-2(x-8)+9), so:

-2(x-8)+9

We multiply parentheses

-2x+16+9

We add all the numbers together, and all the variables

-2x+25

Back to the equation:

-(-2x+25)



We add all the numbers together, and all the variables

-1x-(-2x+25)-56=0

We get rid of parentheses

-1x+2x-25-56=0

We add all the numbers together, and all the variables

x-81=0

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

x=81

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