Question

find the sum of the rational numbers -5/7 + 3/-4 + 2/4​

Answer 1

Answer:

55/28

Explanation:

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Answer 2

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To find the sum of rational number :-

$- \frac{5}{7} + ( - )\frac{3}{4} + \frac{2}{4}$

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$- \frac{5}{7} - \frac{3}{4} + \frac{1}{2}$

$= \frac{ - 20 - 21 + 14}{28} = \frac{ - 41 + 14}{28} = \frac{27}{28}$

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