Question

5 supra 7 x- 3 supra 4= 1 supra 4 - 2 supra 7x

Answer 1

$\frac{5}{7} *x - \frac{3}{4} = \frac{1}{4} - \frac{2}{7} *x \ \textless \ =\ \textgreater$
$\frac{5x}{7} + \frac{2x}{7} = \frac{3}{4} + \frac{1}{4} \ \textless \ =\ \textgreater$
$\frac{7x}{7} = \frac{4}{4} =\ \textgreater \ x=1$