andrewg2 andrewg2

20-09-2017
Mathematics

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71 – 9a = 215 what is a? please show your work.

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AnimeBrainly AnimeBrainly

20-09-2017

71 - 9a = 215
-9a = 215 - 71

-9a/9 = 144/9

a = 16

hope this helps

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