Question

Quanto dá:
+19 -20=
+18 - 26=
+26 -21=
+16 -22=
+17 -17=

Answer 1

a) + 19 - 20 = - 1

b) + 18 - 26 = - 8

c) + 26 - 21 = 5

d) 16 - 22 = - 6

e) + 17 - 17 = 0

***Espero ter ajudado****

Answer 2

a) -1
b) -8
c) 5
d) -6
e) 0