Question

fraccion de 5/10 - 2/5

Answer 1

Si 5/10 y 2/5 le igualamos el denominador seria 5/10 - 4/10 = 1/10

Answer 2

$\frac{x-5}{10} - \frac{1}{5}$

$\frac{5}{10} - \frac{4}{10}$

$\frac{5-4}{10}$

$\frac{1}{10}$