Question

1. What should be added to -7/8 so as to get 5/9?
2. What number should be added to -5/11 so as to get 26/33?
3. What number should be added to -5/7 to get -2/3?
4. What number should be subtracted from (3/4 – 2/3) to get -1/6?
5. Verify the property: x × (y × z) = (x × y) × z by taking:

(i) x = -7/3, y = 12/5, z = 4/9​

Answer 1

1) 103/72

2) 85/66 should be added to -5/10 to get 26/33

3) -13/36

4) 79/802

5) in photo

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