How do I find the measurements of <WVY and <YVZ, given that m<WVZ = 80°

Answer: 25° and 55°
Step-by-step explanation:
From the picture given, we can conduct an equation
x + 5 + 3x - 5 = 80
4x = 80
x = 20
So <YVZ is 3x - 5 = 3 * 20 - 5 = 55° and
<WVY = x + 5 = 20 + 5 = 25°