Question

Add the following rational Numbers:
21/3,-33/4​

Answer 1

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Answer 2

$\underline{ \underline { \huge \red{\mathbb{ANSWER}}}}$

$\frac{21}{ 3} + \frac{ - 33}{ \:4} \\ \\ \implies \frac{21 \times 4 - 33 \times 3}{12} \\ \\ \implies \frac{84 - 99}{12} \\ \\ \implies \cancel\frac{ - 15}{12} \\ \\ \implies \boxed{ \pink{ \frac{ - 5}{4} }}$