Question

Resolva as seguintes expressões numéricas abaixo:

a) 36+{4+(8–2)+6}=
b) 4–{16–(10+4)/3}=
c) 60–{20+(10+30)–6}=
d) 18–{60–(15–3)x2}=

Answer 1

a)36+(4+6)+6=

36+10+6=

52

b)4-(16-14)÷3=

4-2÷3=

2÷3=0,666...

c)60-(20+40)-6=

60-60-6=0

d)18-(60-12)×2=

18-48×2=

-78