Question

e) [-10+(-2+5–11)-(-9)]+(-13);

Answer 1

[-10+(-14)+9]-13= -10-14+9-13= -24 +9 -13 = -15 -13 = -28

Answer 2

[-10+(-2+5–11)-(-9)]+(-13)=

[-10+(-8)+9]+(-13)

-9+(-13)=-22

Sper că te-am ajutat!