1-8a-a=-17

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Solution for 1-8a-a=-17 equation: 



1-8a-a=-17

We move all terms to the left:

1-8a-a-(-17)=0

We add all the numbers together, and all the variables

-9a+18=0

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

-9a=-18

a=-18/-9

a=+2

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