pls ans expert it is urgent

Dear Student,

\frac{3 x - \frac{5}{2}}{7 x + \frac{1}{3}} = - \frac{21}{25} \frac{(\frac{6 x - 5}{2})}{(\frac{21 x + 1}{3})} = - \frac{21}{25} \frac{6 x - 5}{2} \times \frac{3}{21 x + 1} = - \frac{21}{25} \frac{18 x - 15}{42 x + 2} = - \frac{21}{25} 25 (18 x - 15) = - 21 (42 x + 2) 450 x - 375 = - 882 x - 42 450 x + 882 x = 375 - 42 1332 x = 333 x = \frac{333}{1332} = \frac{111}{444} = \frac{1}{4} = 0.25

Regards,