Question

Aflati x din proportia 4/2x-1=18/33​

Answer 1

$\frac{4}{2x - 1} = \frac{18}{33}$

$33 \times 4 = 18(2x - 1)$

$132 = 36x - 18$

$- 36x = - 150$

$= \frac{150}{36} = \frac{75}{18} = \frac{25}{6}$