Jawabanmu

2014-08-13T23:31:33+07:00
P+2+p =4
2p+2=4
2p=2
p=1

5+q+3=5
q+8=5
q=-3
p+2+p = 4
2p=4-2
p=2/2
p= 1

5+q+3= 5
8+q = 5
q=5-8
q= -3