9a=5a-13

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Solution for 9a=5a-13 equation: 



9a=5a-13

We move all terms to the left:

9a-(5a-13)=0

We get rid of parentheses

9a-5a+13=0

We add all the numbers together, and all the variables

4a+13=0

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

4a=-13

a=-13/4

a=-3+1/4

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