-2x+22=-x+21

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Solution for -2x+22=-x+21 equation: 



-2x+22=-x+21

We move all terms to the left:

-2x+22-(-x+21)=0

We add all the numbers together, and all the variables

-2x-(-1x+21)+22=0

We get rid of parentheses

-2x+1x-21+22=0

We add all the numbers together, and all the variables

-1x+1=0

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

-x=-1

x=-1/-1

x=1

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