9a=-3-4a

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Solution for 9a=-3-4a equation: 



9a=-3-4a

We move all terms to the left:

9a-(-3-4a)=0

We add all the numbers together, and all the variables

9a-(-4a-3)=0

We get rid of parentheses

9a+4a+3=0

We add all the numbers together, and all the variables

13a+3=0

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

13a=-3

a=-3/13

a=-3/13

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