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Mathematics 28 Online
OpenStudy (anonymous):

how do you sub with unlike denomanarers

OpenStudy (anonymous):

you find a common number that goes into both EX: 4/6-3/2=-5/6 4/6- 9/6=-5/6 SO whatever you do at the bottom you have to do at the top ... 6 goes into 2 3 times and 6 goes into 6 1

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