Seudónimo Seudónimo

04-02-2017
Mathematics

contestada

What is 1/7 -3/4 plz help

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kendraaf8 kendraaf8

04-02-2017

so in order to subtract you need a common denominator. So you multiply 3/4 by 7 and 1/7 by 4 and get 7/28 - 21/28 then you subtract and get - 14/28 or -1/2 if you want to simplify it.

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lalaland6 lalaland6

04-02-2017

-1/2 is the answer..

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