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Dafna1 [17]
3 years ago
13

3/7-3/4 now plzs helppp

Mathematics
2 answers:
Inessa05 [86]3 years ago
5 0

Answer:

-9/28

Step-by-step explanation:

it's so easy . take the L.C.M which is 28

LekaFEV [45]3 years ago
5 0
-9/28 ... 12-21 /28 = -9/28
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