-2+9a+65=-5a-9+8a

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Solution for -2+9a+65=-5a-9+8a equation: 



-2+9a+65=-5a-9+8a

We move all terms to the left:

-2+9a+65-(-5a-9+8a)=0

We add all the numbers together, and all the variables

9a-(3a-9)-2+65=0

We add all the numbers together, and all the variables

9a-(3a-9)+63=0

We get rid of parentheses

9a-3a+9+63=0

We add all the numbers together, and all the variables

6a+72=0

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

6a=-72

a=-72/6

a=-12

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