Jawabanmu

2014-02-28T12:15:52+07:00
2014-02-28T13:49:07+07:00
2(2x-)-3(x-1) > 3x-13 4x - 3x + 3 > 3x - 13 4x - 3x - 3x > -13 - 3 -2x > -16 x < 8