Answer:
x = 27
Step-by-step explanation:
<WXY + <XWY + < XYW = 180
<WXY = 90, <XWY = 180 - 6x, <XYW = 180 - 4x
90 + (180 - 6x) + (180 - 4x) = 180
90 + 180 + 180 - 6x - 4x = 180
450 - 10x = 180
-10x = 180 - 450
x = (-270)/(-10)
