Question

express the sum of in the form p / q. 5/7+ -11/14 +16/21​

Answer 1

Answer:

29/42

Step-by-step explanation:

5/7-11/14+16/21

lcm of 7, 14 and 21 is 42

(30-33+32)/42

29/42

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Answer 2

Answer:

5/7+(-11/14)+16/21

30-33+32/21

29/21

Your answer in form of p/q=29/21

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