[tex]12a \div ( - 6) = - 2a[/tex]
[tex](6a - 24ab + 3) \div 3 = 2a - 8ab + 1[/tex]
[tex]7a \div 10 = \frac{7}{10} a[/tex]
[tex] - 2x \div 5 = - \frac{2}{5} x[/tex]
[tex] \frac{3}{8} \div \frac{9}{16} x = \frac{3}{8} \times \frac{16}{9} x = \frac{2}{3} x[/tex]
[tex]( - 14m + 28n + 21) \div ( - 7) = 2m - 4n - 3[/tex]
[tex] \frac{9x - 18y}{3} = 3x - 6y[/tex]
[tex] \frac{20a - 15 - 10b}{5} = 4a - 3 - 2b[/tex]
