Question

4)
Efetue as subtrações
a)(+2) - (+3)
b)(+1)-(+3)
c)(+)-(+)
d) (-)-(-3)
e) (+)-(-5) =
1) (-1)-(+3) =
9)(+3)-(+1) =
n) (-3) -(+3) =​

Answer 1

Resposta:

a = -1

b = -2

c = -

d = -3

e = 5

1 = -4

9 = 2

n. = -6