Jawabanmu

2014-02-04T19:42:40+07:00
-3(2p-5)+5p < -4p + 2(7-p) -6p +15+5p < -4p + 14 -2p -p + 15 < -6p + 14 -p + 6p < 14 - 15 5p < -1 p < -1/5