Question

Z-1/Z-2 is equal to 3/2​

Answer 1

Answer:

$\frac{ z-1 }{ z-2 } = \frac{ 3 }{ 2 }$

$2\left(z-1\right)=3\left(z-2\right)$

$-z=-6+2$

$z=4$

Answer 2

Answer:

$\frac{z - 1}{z - 2} = \frac{3}{2} \\ \\ = 2(z - 1) = 3(z - 2) \\ \\ = 2z - 2 = 3z - 6 \\ \\ = 3z - 2z = - 6 + 2 \\ \\ z = - 4$