Question

the sum of 21/-4 and 7/4 is​

Answer 1

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HERE IS YOUR ANSWER

21/-4 + 7/4

-21 / 4 + 7 / 4

-21 + 7 / 4

-14 / 4

-7 / 2

-3.5

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Answer 2

Answer:

$\frac{21}{ - 4} + \frac{7}{4} \\ = \frac{21 \times - 1}{ - 4 \times - 1} + \frac{7}{4} \\= \frac{ - 21}{4} + \frac{7}{4} \\ = - \frac{14}{4} = -\frac{7}{2}$