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=
F)-20+10-10+20+14-13-1
G)-8-10+17-3+4-7+8-1=
H)-6-7-13-26+54-2=​

Answer 1

Resposta:

A. -4

B. -7

C. 17

D. -11

E. -23

F. 0

G. 0

H. 0