Answer: 108
Step-by-step explanation: You take the x and the 2/3x and combine them to get 1 2/3x, so 1 2/3x=180. 180 divided by 5 is 36, and 36 times three is 108
Answer:
108
Step-by-step explanation:
Angles on a line add up to 180 degrees.
x + 2/3x = 180
5/3x = 180
x = 180 × 3/5
x = 108
