-9x+21=10x+2

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Solution for -9x+21=10x+2 equation: 



-9x+21=10x+2

We move all terms to the left:

-9x+21-(10x+2)=0

We get rid of parentheses

-9x-10x-2+21=0

We add all the numbers together, and all the variables

-19x+19=0

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

-19x=-19

x=-19/-19

x=1

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