Question

x-3/7= x-1/4 è igual?

Answer 1

$x - \frac{3}{7} = x - \frac{1}{4} \ \textgreater \ x - x = + \frac{3}{7} - \frac{1}{4} \ \textgreater \ 0 =\frac{3}{7} - \frac{1}{4} \ \textgreater \ \frac{3.4}{28} - \frac{1.7}{28} \ \textgreater \ \frac{5}{28}$