-4a+36+7a=3a-9a

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Solution for -4a+36+7a=3a-9a equation: 



-4a+36+7a=3a-9a

We move all terms to the left:

-4a+36+7a-(3a-9a)=0

We add all the numbers together, and all the variables

-4a+7a-(-6a)+36=0

We add all the numbers together, and all the variables

3a-(-6a)+36=0

We get rid of parentheses

3a+6a+36=0

We add all the numbers together, and all the variables

9a+36=0

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

9a=-36

a=-36/9

a=-4

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