Question

01. Efetue
A)-1-2-3=
B)-4-5-8+ 10 =
C) -7+20-15+20-1 =
D) +8-10-7 + 18-14 + 5-6=
E)-13+7-9 +5-13=
F)-20+ 10 -10 + 20+19-13-17
G)-8-10 + 17-3+4 7+8-1 =
H)-6-7-13-26 +94-2=​

Answer 1

Resposta:

A) -6

B) -7

C) 17

D) -6

E) -23

F) -11

G) 50

H) 40

Explicação passo-a-passo:

A) -1-2-3 = -6

B) -4-5-8+ 10 = -7

C) -7+20-15+20-1 = 17

D) +8-10-7 + 18-14 + 5-6 = -6

E) -13+7-9 +5-13 = -23

F) -20+ 10 -10 + 20+19-13-17 = -11

G) -8-10 + 17-3+4 7+8-1 = 50

H) -6-7-13-26 +94-2 = 40

Espero ter ajudado, bons estudos!