Question 391153
Each angle must measure 60 degrees. Therefore, 2y = 60 --> y = 30.


Now use the first angle 3x + y, replace y with 30. It is equal to 60, so x is 10.


The remaining angle, 2x+40, is already equal to 60 since if we replace x with 10, we get 60.


So, x = 10, y = 30.