Answer:
13/3
Step-by-step explanation:
Answer: The answer is A. Just check the only answer with y=z.
x + x-5 + x +23 = 180
combine like terms:
3x +18 = 180
subtract 18 from each side:
3x = 162
divide both sides by 3
x = 162 / 3 = 54
Angle x = 54 degrees
Angle x-5 = 54-5 = 49 degrees
Angle x +23 = 54 +23 = 77 degrees
Answer:
(-6,6)
Step-by-step explanation:
