Question

solve this question​

Answer 1

Answer:

$\boxed{\underline{\Huge{\texttt{18 years old}}}}$

Step-by-step explanation:

Let x represent her age now.

x = 3 (x + 3) - 3 (x - 3)

Solving for x

x = 3x + 9 - 3x + 9

x = 18, her age NOW