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What should be added to thrice the rational no -7/4to get 3/7? |
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Answer» Given: Two numbers : -7/9 and 3/7.To Find: A NUMBER which should be added to thrice a number MINUS -7/9 so that we get 3/7.Solution: Let the number be x. x + {3 × (-7/3)} = 3/7. => x + (-7) = 3/7. => x - 7 = 3/7. => x = 3/7 + 7. => x = (3 + 49)/7. => x = 52/7. Required number = 52/7.May 20, |
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