Answer:
x = 8
z = 86
Step-by-step explanation:
6x + 46 = 13x - 10 (Because they're vertical angles)
6x - 13x = -10 - 46
-7x = -56
6x + 46
6(8) + 46
94
z + 94 = 180
24
PEMDAS: 15-14+23
1+23