Question

What is the value of x?

Answer 1

16

Explanation:

In similer triangles, you want to find how much it is reduced or enlarged by, in this case you know that 20/5 is 4 and 12/3 is 4 so you know that x/4 must be 4. So you solve this by doing 4 × 4 which equals 16.

Answer 2

x = 16.

Hope this helps!