Question

solve 4-2z/3=3/4-5z/6​

Answer 1

$\frac{4 - 2z}{3} = \frac{3}{4} - \frac{5z}{6} \\ \\ \frac{4 - 2z}{3} = \frac{18 - 20z}{24} \\ \\ 4 - 2z = \frac{18 - 20z}{8} \\ \\ 32 - 16z = 18 - 20z \\ \\ 20z - 16z = 18 - 32 \\ \\ 4z = - 14 \\ \\ z = - \frac{7}{2} \\ \\ z = - 3.5$