9x+100=2x+221

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Solution for 9x+100=2x+221 equation: 



9x+100=2x+221

We move all terms to the left:

9x+100-(2x+221)=0

We get rid of parentheses

9x-2x-221+100=0

We add all the numbers together, and all the variables

7x-121=0

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

7x=121

x=121/7

x=17+2/7

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