Question

Please help! I need to show my work answer is 50 Thanks so much

Answer 1

Answer:

(3x +2)° + 28° = 180°

=> 3x + 30 = 180

=> 3x = 180–30

=> x = 150/3

=> x = 50

Answer 2

Answer:

The whole angle is 180 degrees. 180-28 is 152. 152-2 is 150. 150/3 is 50.