-3a+16+6a=9a-2a

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Solution for -3a+16+6a=9a-2a equation: 



-3a+16+6a=9a-2a

We move all terms to the left:

-3a+16+6a-(9a-2a)=0

We add all the numbers together, and all the variables

-3a+6a-(+7a)+16=0

We add all the numbers together, and all the variables

3a-(+7a)+16=0

We get rid of parentheses

3a-7a+16=0

We add all the numbers together, and all the variables

-4a+16=0

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

-4a=-16

a=-16/-4

a=+4

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