Question

add the following rational number:
31/-4+-5/8​

Answer 1

$\frac{31}{ - 4} + \frac{ - 5}{8} \\ \\ = \geqslant \frac{62 + 5}{ - 8} \\ \\ = \geqslant \frac{67}{ - 8} \\ \\ = \geqslant \frac{ - 67}{8}$