Question

find negative 3 by 7 + 2 by 3​

Answer 1

Answer:

-3/7 + 2/3

-3×3 + 2×7

__________

21

-9+14

_____

21

5/21

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Answer 2

Answer:

3/7+2/3

LCM = 21.

3/7+2/3 = 9/21 + 14/21

             = 23/21 OR 1.09