Answer: 64°
Step by step explanation:
It can be seen that the two angles form a straight angle. This means adding the degree of the two will get you 180 °.
Combine like terms:
5x+6+3x-2=180°
8x+4= 180°
180-4= 8x
176= 8x
x=22°
Now the degree of < ZOX can easy be found by substitution.
3(22)-2=64°