Question

if one is subtracted from a number it becomes 4/5.Find the intial number​

Answer 1

Answer:

x/y = 5/6

x × 6 = y × 5

6x – 5y = 0………………..(1)

for example

Answer 2

Answer:

x-1= 4/5

x=4/5+1

x=9/5

so, 9/5 is the initial number