28-9=8a-3a

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Solution for 28-9=8a-3a equation: 



28-9=8a-3a

We move all terms to the left:

28-9-(8a-3a)=0

We add all the numbers together, and all the variables

-(+5a)+28-9=0

We add all the numbers together, and all the variables

-(+5a)+19=0

We get rid of parentheses

-5a+19=0

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

-5a=-19

a=-19/-5

a=3+4/5

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