8x-20=9x+8

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Solution for 8x-20=9x+8 equation: 



8x-20=9x+8

We move all terms to the left:

8x-20-(9x+8)=0

We get rid of parentheses

8x-9x-8-20=0

We add all the numbers together, and all the variables

-1x-28=0

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

-x=28

x=28/-1

x=-28

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