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15-04-2020
Mathematics

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what is -7/8 subtract -5/6

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Аноним Аноним

15-04-2020

Answer: [tex]-1/24[/tex]

Switch operations

Keep: -7/8

Change: - into +

Change: -5/6 into 5/6

New Problem: -7/8+5/6

Find LCD

(-7/8×3/3) + (5/6×4/4) = -21/24+20/24

Add

-21+20/24+=-1/24

Therefore

-7/8-(-5/6)=-1/24

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