9x-209=x+71

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Solution for 9x-209=x+71 equation: 



9x-209=x+71

We move all terms to the left:

9x-209-(x+71)=0

We get rid of parentheses

9x-x-71-209=0

We add all the numbers together, and all the variables

8x-280=0

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

8x=280

x=280/8

x=35

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