Question

a) +1 - 6 =
b) -9 + 4 =
c) -3 + 6 =
d) -8 + 3 =
e) -9 + 11 =
f) +15 - 6 =
g) -2 + 14 =​

Answer 1

Resposta:

+1-6=5

-9+4=13

-3+6=9

-8+3=11

-9+11=20

+15-6=21

-2+14=16