9a-4=4a+36

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



9a-4=4a+36
We move all terms to the left:
9a-4-(4a+36)=0
We get rid of parentheses
9a-4a-36-4=0
We add all the numbers together, and all the variables
5a-40=0
We move all terms containing a to the left, all other terms to the right
5a=40
a=40/5
a=8

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