5a+3=9a-13

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Solution for 5a+3=9a-13 equation: 



5a+3=9a-13

We move all terms to the left:

5a+3-(9a-13)=0

We get rid of parentheses

5a-9a+13+3=0

We add all the numbers together, and all the variables

-4a+16=0

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

-4a=-16

a=-16/-4

a=+4

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