2a+8=3a+9

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Solution for 2a+8=3a+9 equation: 



2a+8=3a+9

We move all terms to the left:

2a+8-(3a+9)=0

We get rid of parentheses

2a-3a-9+8=0

We add all the numbers together, and all the variables

-1a-1=0

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

-a=1

a=1/-1

a=-1

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