Question

operaciones combinadas

Answer 1

Respuesta:

a.(54÷3)+(28÷14)

18+2

20.

b.(12÷4x8)-[2x1+5]

(3x8)-7

24-7

17.

c.[3+9x2+(3x9+2)+3x3]

[3+9x2+29+3x3]

[3+18+29+9]

d.22+42÷7x5

22+6x5

22+30

52.

e.[6+40-4]+"""""

42+11+81+50-6-8

53+81+50-6-8

134+50-6-8

184-6-8

178-8

170.