Question

Estou na dúvida de como fazer (-3 - 1/3):[(-6/5):(-22/25)]+1/5

Answer 1

(-3-1/3) : [(-6/5) : (-22/25)] + 1/5 =

Resolvendo :
-3 - 1/3 = ---mmc=3
-9/3 - 1/3 = -10/3

-10/3 : [(-6/5) . (-25/22)] + 1/5=
-10/3 : [ 15/11] + 1/5 =
-10/3 . 11/15 + 1/5 =
-110/45 + 1/5 =   >mmc(5,45) = 45
-110/45 + 9/45 = -101/45