Question

c) (-37) + (-50) – (-13) – (-28) + 5=
d) (+10) – (-8) – (-7) + (+6) – 1 =
e) – 3 + 5 – 6 + 4 - 5 + 9 =
f) 0 – 15 + 6 - 12 + 20 – 15+ 30=​

Answer 1

Resposta:

c) -41

d) 30

e) 4

f) 14

Explicação passo-a-passo:

-37-50=-87

-87+13=-74

-74+28=-46

-46+5=-41

10+8=18

18+7=25

25+6=31

31-1=30

-3+5=2

2-6=-4

-4+4=0

0-5=-5

-5+9=4

0-15=-15

-15+6=-9

-9-12=-21

-21+20=-1

-1-15=-16

-16+30=14