Question

add the following rational number to a minus 2 upon 5 and 4 upon 5 ​

Answer 1

Answer:

$\:\:\:\:\:\:\:\:\:\huge \frac{a-2}{5} + \frac{4}{5} \\ \\ \huge = \frac{a-2 + 4}{5} \\ \\ \huge =\frac{a+2}{5}$