Question

simplify -2/5+(-5/10)-(-4/7)​

Answer 1

Answer:

-2/5 + (-5/10) - (-4/7)

= -2/5 - 5/10 + 4/7

= -9/10 + 4/7

= -23/70

HOPE MY ANSWER HELPED!!

Answer 2

Answer:

$\frac{ - 2}{5} + \frac{ - 5}{10} - \frac{ - 4}{7}$

$\frac{ - 28 - 35 + 40}{70}$

$\frac{ - 63 + 40}{70}$

$\frac{ - 23}{70}$