We need to solve the equation $4y - 2y = 16$ for the variable $y$.

1. Problem Description

We need to solve the equation $4y - 2y = 16$ for the variable $y$.

2. Solution Steps

First, combine the like terms on the left side of the equation:

$4y - 2y = (4-2)y = 2y$.

So, the equation becomes $2y = 16$.

Next, divide both sides of the equation by 2 to isolate $y$:

$\frac{2y}{2} = \frac{16}{2}$.

This simplifies to $y = 8$.

3. Final Answer

$y = 8$