Question

My age is the difference between twice my age in 4 years and twice my age 4 years ago how old am I?

Answer 1

Answer: 16

Explanation:

let a = your present age

a = 2(a+4) - 2(a-4)

a = 2a + 8 - 2a + 8

a = 2a - 2a + 8 + 8

a = 16 yrs is your age