-2-3a-8a=20

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Solution for -2-3a-8a=20 equation: 



-2-3a-8a=20

We move all terms to the left:

-2-3a-8a-(20)=0

We add all the numbers together, and all the variables

-11a-22=0

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

-11a=22

a=22/-11

a=-2

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