Question

alguém sabe alguma dessa ??!​

Answer 1

Resposta:

a) 18:2*5+6-4

9*5+6-4

45+6-4

51-4

47

b) 240/3+5-19

80+5-19

75-19

56

c) 270/9-3+(11+25*2)

30-3+(11+50)

30-3+61

27+61

88

d) (640-50*8):6-32

(640-400):6-32

240:6-32

40-32

8

e) 3+(16-4*3)-6:2

3+(16-12)-3

3+4-3

4

f) 78:2+(9*5)-33

39+45-33

84-33

51

g) 2*(7-4)-12:4+25

2*3-3+25

6-3+25

3+25

28

h) 15+3*7-2*3+8:2

15+21-6+4

36-2

34