I cannot figure out how to do this.
29 - 2 * (11x - 3) =(19x + 3
22x - 6 =19x + 3
22x - 19x = 3 + 6
3x = 9
x = 9 / 3 = 3. So, angle 2 =(11*3 - 3) =30 Degrees.