Question

When a number is multplied by 4 and then diminished by 7 the result is 65 what are the numbers

Answer 1

let the no. be x 
then 
4x-7=65
4x=65+7=72
x=72/4=18

Answer 2

let the number be x 
ATQ,
⇒4x-7=65
⇒4x=65+7
⇒4x=72
⇒x=72/4
⇒x=18