Question

5/8 from -9/10 subtract

Answer 1

-9/10-5/8=-72-50/80=-122/80=-61/40

Answer 2

$hey \: mate \: here \: is \: your \: answer...$
$\frac{ - 9}{10} - \frac{5}{8} = \frac{ - 36 - 25}{ 40}$
$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{ - 61}{40}$

$hope \: it \: helps....$