Question

решите два уравнения:
(х-9)*3/5=3
5целых1/3х-5целых1/3=5целых1/3

Answer 1

(х-9)*3/5=3
3/5х -  27/5 = 3
3/5х = 3 +27/5
3/5х =  42/5
х = 42/5 : 3/5
х = 14

5 1/3х- 5 1/3=5  1/3
 5 1/3х = 5/1/3 + 5 1/3
16/3х =  32/3 
 х = 32/3 : 16/3
 х =  2