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1/2 (3x -6) = 2/3(2x - 3) -----> kalikan de 6 biar pecahan ilang
3(3x -6) = 4(2x -3)
9x - 18 = 8x - 12
9x - 8x = - 12 + 18
x = 6
2.
2 + 11/b = 15/2 ------> kalikan dengan 2b
4b + 22 = 15 b
4b - 15 b = - 22
-11 b = - 22
b = 2