9a-2=-a-22

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Solution for 9a-2=-a-22 equation: 



9a-2=-a-22

We move all terms to the left:

9a-2-(-a-22)=0

We add all the numbers together, and all the variables

9a-(-1a-22)-2=0

We get rid of parentheses

9a+1a+22-2=0

We add all the numbers together, and all the variables

10a+20=0

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

10a=-20

a=-20/10

a=-2

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