Question

a) 8+5 -1 + 4 - 2 + 5=
b) 35 - 4 + 1 + 3 - 6
C) -15 + 3-2-7 + 10 =
d) 5-7 + 15 + 8 =
e) -5-7 - 15+8=
f) -5+7 + 15 + 8 =​

Answer 1

Resposta:

a) 8+5 -1 + 4 - 2 + 5= 19

b) 35 - 4 + 1 + 3 - 6 = 29

C) -15 + 3-2-7 + 10 = - 11

d) 5-7 + 15 + 8 = 21

e) -5-7 - 15+8= -19  

f) -5+7 + 15 + 8 = 25

Answer 2

Resposta:

Explicação passo-a-passo:

a) 19

b) 29

c) 11

d) 21

e) -21

f) 25