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Write a pair of integer whose sum is 15 and difference is -9 |
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Answer» Answer: (12) and (3) Step-by-step explanation: Here, by trial and ERROR METHOD, we can firstly find out TWO numbers whose sum is 15 and difference is 9. Then we get 12 and 3. But SINCE, difference is (-9), then the numbers will 12 and 3 itself where 12 is subtracted from 3. Verification : 12 + 3 = 15 3 - 12 = -9 Here (12) and (3) stands on the CONDITION. Thus verified. |
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