Question

calcule :

a) -12+14+11-8+13+1=

b) (+16)+(-14)+(-7)+(+6)+(+9)=

c) -2+5+3-2+1=

d) -7-3-9+8-1-4=

e) (+16)+(-29)+(+33)+(-37)=

f)(-3)+(-5)+(-2)+(-1)=

Answer 1

Resposta:

Explicação passo-a-passo:

a)19

b)10

c)5

d)-16

e)-17

f)-11