Question

simplify : -21-(-15)+(-9)-5

Answer 1

→ -21- (-15) + (-9) -5

→ -21 + 15 - 9 - 5

→ -6 - 14

→ -20

Answer 2

Answer:

$- 21 + 15 - 9 - 5 \\ \\ - 6 - 14 \\ \\ - 20$