Question

Suhani sad multiplying by number by 5 and adding 8 to it gives the same answer has subtracting my number from 20 find suhana's number

Answer 1

Let the no. be x
A to Q
(5x+8)-20=x
5x-x=20-8
4x=12
x=12/4
x=3
Hence the required no. is 3