9a-3=4a+7

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



9a-3=4a+7

We move all terms to the left:

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

We get rid of parentheses

9a-4a-7-3=0

We add all the numbers together, and all the variables

5a-10=0

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

5a=10

a=10/5

a=2

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