9a-2a-2=-8a+8

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



9a-2a-2=-8a+8

We move all terms to the left:

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

We add all the numbers together, and all the variables

7a-(-8a+8)-2=0

We get rid of parentheses

7a+8a-8-2=0

We add all the numbers together, and all the variables

15a-10=0

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

15a=10

a=10/15

a=2/3

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