-x+221=8

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Solution for -x+221=8 equation: 



-x+221=8

We move all terms to the left:

-x+221-(8)=0

We add all the numbers together, and all the variables

-1x+213=0

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

-x=-213

x=-213/-1

x=+213

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