The answer is 2.8x! hope it helps
Answer:
x=75
Step-by-step explanation:
A triangle is 180° in total and the equation was (2x+30)° if you subtract 30 from 180 you get 150 if you divide that by 2 you get 75.
Answer: 2(75) + 30° =180°
You would divide 973 by 2 and your answer would be 486.5
The first answer is -45 but I don't know the other one's man.
