Question

5 upon 21 -(-13) upon 42​

Answer 1

Answer:

brainliest please

Step-by-step explanation:

$\frac{5}{21} - \frac{ - 13}{42} \\ \\ \frac{10 - ( - 13)}{42} \\ \\ \frac{10 + 13}{42} \\ \\ \frac{23}{42}$