tolong cariin jawaban sama cra nya tolong di jawab

maaf itu bukan 4 dikali, tapi pecahan campuran 4 3 per 18

[tex]16 \times \frac{7}{18} - 12 \times \frac{2}{9} \\ = (16 - 12) \: \frac{7}{18} - \frac{2}{9} \\ = (4) \: \frac{7}{18} - \frac{4}{18} \\ = 4 \times \frac{3}{18} [/tex]