8x+7=9(x-2)

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



8x+7=9(x-2)

We move all terms to the left:

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



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

9(x-2)

We multiply parentheses

9x-18

Back to the equation:

-(9x-18)



We get rid of parentheses

8x-9x+18+7=0

We add all the numbers together, and all the variables

-1x+25=0

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

-x=-25

x=-25/-1

x=+25

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