2p = r
2q + 3p = 23
3q = 12 => q = 12/3 = 4
Subtistusikan q:
2q + 3p = 23
2 (4) + 3p = 23
8 + 3p = 23
3p = 23 – 8
3p = 15
p = 15/3
2p = r
2q + 3p = 23
3q = 12 => q = 12/3 = 4
Subtistusikan q:
2q + 3p = 23
2 (4) + 3p = 23
8 + 3p = 23
3p = 23 – 8
3p = 15
p = 15/3
Editor: Muhammad Khusaini
Sumber: buku.kemdikbud.go.id