Question

when a number is multiplied by 4 and then diminished by 7 the result is 65 find the number

Answer 1

the ans is 18


let the no. be x

4x-7=65
4x=65+7
4x=72
x=72/4
x=18

Answer 2

Let the number be x.
So,
4x - 7 = 65
=> 4x = 65 + 7
=> 4x = 72
=> x = 72/4
=> x = 18
The required number is 18.
Hope it helps...!!!