Question

Alex will be x years old in 3 years how old his he now

Answer 1

x-3

because...

we only have 3 so we have to find the value of x by subtracting 3 from it.

now = 3 year-3 which is equal to x-3

Answer 2

(x - 3)

Explanation:

age in 3 years : x

age now = age in 3 years - 3 years = (x - 3)