Question

add the following rational number.
$\frac{ - 15 }{4?} and \frac{7}{?4}$
​

Answer 1

Answer:

$\frac{ - 8}{4}$

Answer 2

Answer:

2

Step-by-step explanation:

$= \frac{15 - 7}{4?} \\ \\ = \frac{8}{?8 } \\ \\ = \frac{2}{?1} = 2$