Question

efetue:
a)-1-2-3=
b)-4-5-8+10=
c)-7+20-15+20-1=
d)+8-10-7+13-14+5-6=
e)-13+7-9+5-13=

(me ajudem por favor!)​

Answer 1

Resposta:

a) -6

b) -7

c) +17

d) -11

e) -23