Answer:
Angle Y is a right angle, it’s 90 degrees. Angle W is 2x, because it’s opposite angles on a single line with intersecting parallel lines. Triangles have 180 degrees, so adding up all sides creates the equation to solve:
X+Y+W=180
(3x-5)+90+2x=180
5x+85=180
5x=95
x=19
Explanation: