Subtract:
7/21 from - 3/28
Answers
Answered by
1
Answer:
-3/28-7/21
=-9-28/84= -37/84
Answered by
1
Answer:
-37/84
Step-by-step explanation:
First make their denominators same by making them equal to their LCM.
LCM (28, 21) = 84
(-3/28) - (7/21)
= (-9/84) - (28/84)
= (-9 - 28)/84 = -37/84
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