Question

operaciones combinadas
(5+3.2:6-4).(4:2-3+6):(7-8:2-2)

Answer 1

$(5+3.2:6-4).(4:2-3+6):(7-8:2-2)= \\ \\ (5+6:6-4).(2-3+6):(7-4-2)= \\ \\ (5+1-4).(2-3+6):(7-4-2)= \\ \\ (2).(5):(1)= 10:(1)= \boxed{10}$

Espero que te sirva, salu2!!!!