Question 936872
Two Angles are Supplementary if they add up to 180 degrees
let x, y be the supplementary angles
  x+y =180
      
angles x is 30 degrees more than angle y
   x= y+30
  put x= y+30 in  x+y =180
                   (y+30)+ y =180
                       2y+30 =180
                     2y =180-30
              2y =150
           2y/2 =150/2
             y =75
   x= 75+30
      =105
 Result : x= 105 &  y=75