Question

solve the problem 3/7+-4/9+ -11/7+7/9
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Answer 1

Answer:

3/7-4/9-11/7+7/9

3/7-11/7-4/9+7/9

-8/7-3/7

-72+21/63

-93/63

-31/21

Answer 2

Answer:

-17/21

Step-by-step explanation:

3/7+-4/9+-11/7+7/9

27+-28+-99+48/63

76-127/64

-51/63

-17/64