Question

Calcule:
A)(+7) -(+3)=
B)(+5)-(-2)=
C)(-3)-(+8)=
D)(-1)-(-4)=
E)(+3)-(+8)=
F)(+9)-(+9)=

Answer 1

Resposta:

a) +4

b) +7

c)+5

d)+3

e)-5

f) 0

Espero que tenha ajudado!!

Answer 2

resposta

A) (+7)-(+3) = +7-3= +4

B) ( +5)-(-2)= +5+2=+7

C)(-3)-(+8)= -3-8= -11

D)(-1)-(-4)= -1+4=+3

E)(+3)-(+8)= +3-8= - 5

F)(+9)-(+9)= +9-9= -0