Question

Calcule:
a) -8 +(+6)=
b) -7 +(15)=
c) +10 -10=
d) (-37) + (37)=​

Answer 1

Resposta:

a) -8 +(+6)= -8+6 = -2

b) -7 +(15)= -7+15= 8

c) +10 -10= 10-10= 0

d) (-37) + (37)= -37+37= 0

Answer 2

a) -8 +(+6)= (-2)

b) -7 +(15)= 8

c) +10 -10= 0

d) (-37) + (37)= 0

espero ter ajudado =)