9a+4=5a-16

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Solution for 9a+4=5a-16 equation:



9a+4=5a-16
We move all terms to the left:
9a+4-(5a-16)=0
We get rid of parentheses
9a-5a+16+4=0
We add all the numbers together, and all the variables
4a+20=0
We move all terms containing a to the left, all other terms to the right
4a=-20
a=-20/4
a=-5

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