Diketahui persamaan 9x+5=2x-9,nilai x+11 adalah? Jwb yaaa

9x + 5 = 2x - 9
9x - 2x = -9 + -5
7x = -14
x = -14 : 7
x = -2
x + 11 = -2 + 11
x + 11 = 9

9x + 5 = 2x - 9
9x - 2x = -9 - 5
      7x = -14
        x = -2
x + 11 = -2 + 11
          = 9