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01-02-2018
Mathematics

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help solve algebra 15a=6a-90

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AnimeBrainly AnimeBrainly

01-02-2018

15a =6a - 90

Move all the numbers with variables to one side

15a - (6a) = 6a -(6a) -90
9a = -90
9a/9 = -90/9
a = -9

Hope this helps

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