Question

Hassan thinks of a number. He divides the number by 4, and then adds 2. The answer is 7.

Answer 1

20

Explanation:

let the number be x

according to the statement,

x/4 + 2 = 7

=> x+8/4 = 7

=> x + 8 = 7*4 (transposing method)

=> x+8=28

=>x=28-8

=>x=20