add: 3 by 4 and -3 by 7
Answers
Answered by
0
Answer:
lcm = 28 = 21 +- 12/28 = 9 /28
Step-by-step explanation:
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Answered by
0
Step-by-step explanation:
3 + -3
4 7
= 21 -12 = 9
28. 28
Hope it help u
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