Respuesta :
The two angles form a straight line and need to equal 180 when added together:
7x + 28 + 33 = 180
Simplify:
7x + 61 = 180
Subtract 61 from both sides
7x = 119
Divide both sides by 7
X = 17
Answer: B.17
the ans is 17°. as both angles added up together would give you 180°. by taking 180°-33°=147°
Then 147°=7x+28
So shift +28 over to the left which becomes 147°-28°=7x
Then 119°=7x
So x=17°
Then 147°=7x+28
So shift +28 over to the left which becomes 147°-28°=7x
Then 119°=7x
So x=17°