2-9=6a+15

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Solution for 2-9=6a+15 equation: 



2-9=6a+15

We move all terms to the left:

2-9-(6a+15)=0

We add all the numbers together, and all the variables

-(6a+15)-7=0

We get rid of parentheses

-6a-15-7=0

We add all the numbers together, and all the variables

-6a-22=0

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

-6a=22

a=22/-6

a=-3+2/3

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