TOLONG NOMOR 2-5 DONG PLIS BUAT DIKUMPUL HARI INI plis

2) (3x-5)/2 = 6(x-2)
     3x-5 = 12(x-2)
      3x-5 = 12x - 24
      12x - 3x = -5 + 24
       9x = 19
        x = 19/9 = 2 1/9

3) (x-3)/2 = (2x-4)/5
     5(x-3) = 2(2x-4)
     5x - 15 = 4x - 8
      5x - 4x = -8 + 15
         x = 7

4) (x-1)/2 + x/3 = (3x+1)/5      (dua ruas dikali 30)
     15(x-1) + 10x = 6(3x+1)
     15x - 15 + 10x = 18x + 6
      25x - 18x = 6 + 15
       7x = 21
         x = 3

5) 2/x + 3/2x = 1/(x-1)
     4/2x + 3/2x = 1/(x-1)
      7/2x = 1/(x-1)
       2x = 7(x-1)
        2x = 7x - 7
     7x - 2x = 7
         5x = 7
           x = 7/5