Answer:
X = 8
Z = 98
Explanation:
z = 11x + 10 ( Vertically Opposite Angles ) ...(1)
180 - z = 13x - 22 ( Vertically Opposite Angles )
180 + 22 = 13x + z ...(2)
From (1) we get z = 11x + 10, put it in (2)
202 = 13x + 11x + 10
202 - 10 = 24x
24x = 192
x = 192/24
x = 8
put x = 8 in (1)
z = 11x + 10
z = 11(8) + 10
z = 88 + 10
z = 98