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jok3333 [9.3K]
4 years ago
13

3/7+(-6/7)+(-8/21)+5/22​

Mathematics
1 answer:
Ivahew [28]4 years ago
3 0

Answer:

= -37/66

Step-by-step explanation:

3/7+(-6/7)+(-8/21)+5/22

3/7 - 6/7 - 8/21 + 5/22

LCM is 462

= 198/462 - 386/462 - 176/462 + 105/462

= -259/462

= -37/66

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3 years ago
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-----------------------------------------------------
Have a nice day! :)

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