Jawabanmu

2014-09-08T19:32:53+07:00
(mungkin)
12(p+(-15)=-36
12p - 180= -36
12p= 180 - 36
12p= 144
p=12
(mungkin)
12(p+(-15)=-36
12p - 180= -36
12p= 180 - 36
12p= 144
p=12