28+1a=1-8a

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Solution for 28+1a=1-8a equation: 



28+1a=1-8a

We move all terms to the left:

28+1a-(1-8a)=0

We add all the numbers together, and all the variables

1a-(-8a+1)+28=0

We add all the numbers together, and all the variables

a-(-8a+1)+28=0

We get rid of parentheses

a+8a-1+28=0

We add all the numbers together, and all the variables

9a+27=0

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

9a=-27

a=-27/9

a=-3

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