Question

The difference between a number and four-fifth of the number is 75. What is the number

Answer 1

Let number be x According to question X- 4x/5=75 Or X/5=75 Or X=75×5=375 So recoured number be 375

Answer 2

let no.=x
x-4/5x=75
1/5x=75
x=75×5
x=375