SOLUTION: 9+5a=2a+9

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Question 660527: 9+5a=2a+9
Answer by ReadingBoosters(3246) About Me  (Show Source):
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Starting with
9 + 5a = 2a +9
9 - 9 + 5a - 2a = 2a - 2a + 9 - 9
3a = 0
3a/3 = 0/3
a=0