Question

Add the given pairs of rational numbers.
(i) 7/13,-9/13
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Answer 1

Answer:

$\frac{-2}{13}$

Step-by-step explanation:

since the LCM is the same we can add them directly

therefore: $\frac{7+(-9)}{13}$

= 7-9

= (-2)

===$\frac{-2}{13}$