Answer:
x = 2
z = 85°
Step-by-step explanation:
95° + z = 180°
z = 180 - 95
z + (11x + 73) = 180°
85 + (11x + 73) = 180°
11x + 85 + 73 = 180°
11x + 158 = 180°
11x = 180 - 158
11x = 22
x = 22/11
