Tentukan peyelesaian presamaan
A.1/3 (p+2)=1/4(p-1)
1/3 p+2/3=1/4p-1/4
1/3p-1/4p=-1/4-2/3
4/12p-3/12p=-3/12-8/12
1/12p=-11/12
p=-11/12×12
=-11
Tentukan peyelesaian presamaan
A.1/3 (p+2)=1/4(p-1)
1/3 p+2/3=1/4p-1/4
1/3p-1/4p=-1/4-2/3
4/12p-3/12p=-3/12-8/12
1/12p=-11/12
p=-11/12×12
=-11