Rewrite the equation in Ax+By=C form. Use integers for A, B, and C.

Step-by-step explanation:

move things to the other side of the equal sign as you need to and change their sign

(-1/6)x -y = 2

A= -1/6

B= -1

C= 2

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180

a

step-by-step explanation: