решите 5/8y-3/4=2y-2 2/5

Question

решите 5/8y-3/4=2y-2 2/5

Answer 1

5/8y - 3/4 = 2y - 2 2/5 
2y - 5/8y = 2 2/5 - 3/4 
1 8/8y - 5/8y = 2 8/20 - 15/20 
1 3/8y = 1 28/20 - 15/20 
11/8y = 1 13/20 
y = 33/20 : 11/8
y = 12/10
y = 1,2