Respuesta :

Answer: y = 2

Explanation:

The given equation is

2x + 4y = 16

We would substitute x = 4 into the equation and solve for y, We have

2 * 4 + 4y = 16

8 + 4y = 16

Subtracting 8 from both sides, we have

8 - 8 + 4y = 16 - 8 = 8

4y = 8

Dividing both sides by 4,

4y/4 = 8//4

y = 2