Jawabanmu

2014-01-16T17:33:16+07:00
2014-01-16T18:34:17+07:00
4(1 - p) + 3 (p+5) = 8
4 - 4p + 3p + 15 = 8
3p - 4p + 19 = 8
-p = 8 - 19
-p = -11
p = 11
 itu jawaban saya