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The sum of two rational numbers is -7. If one of the number is –15/19, the other number is ______1. \(\frac{{ - 118}}{{19}}\)2. \(\frac{{118}}{{ - 17}}\)3. \(\frac{{ - 118}}{{ - 19}}\)4. \(\frac{{118}}{{18}}\) |
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Answer» Correct Answer - Option 1 : \(\frac{{ - 118}}{{19}}\) Given: Sum of Two rational number = -7 One number = -15/19 Calculation: Let the other number be a. ⇒ a + (-15/19) = -7 ⇒ a = -7 + 15/19 ⇒ a = (-133 + 15)/19 ⇒ a = (-118/19) ∴ The other number is –118/19. |
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