Question 366006
The sum of two angles is 209. One angle is 28 degrees less than twice the other. Find the angles.

Let x = the 1st angle
    y = the 2nd angle

Equation 1
x + y = 209

Equation 2
x     = 2y - 28

Substitute x =2y-28 in equation 1
(2y-28) + y = 209
         3y = 209+28
          y = 79

          x = 2(79)-28
          x = 130

The angles are 79 and 130