berapa hasil dari 5-10/5= 4-7/3= 1-4/6= 7-1/2= 3/9/5=

(5 - 10)/5 = - 5/5 = - 1
(4 - 7)/3 = - 3/3 = - 1
(1 - 4)/6 = - 3/6 = - 1/2
(7 - 1)/2 = 6/2 = 3
3/(9/5) = 3 x 5/9 = 15/9