10-10-2016
Mathematics

contestada

5/12 - a + 4/15 = ? - a
What is the missing value?

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texaschic101 texaschic101

10-10-2016

5/12 - a + 4/15 =
(5/12 + 4/15) - a =
(25/60 + 16/60) - a =
41/60 - a

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