-4a-6+5a=9+1-6a+5

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Solution for -4a-6+5a=9+1-6a+5 equation: 



-4a-6+5a=9+1-6a+5

We move all terms to the left:

-4a-6+5a-(9+1-6a+5)=0

We add all the numbers together, and all the variables

-4a+5a-(-6a+15)-6=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

a+6a-15-6=0

We add all the numbers together, and all the variables

7a-21=0

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

7a=21

a=21/7

a=3

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