Question

ayuda por favor doy coronita xd xd​

Answer 1

$\frac{12}{5} - \frac{7}{4} = \frac{13}{20}$

$\frac{3}{31} + \frac{1}{62} = \frac{7}{62}$

$\frac{2}{6} + \frac{5}{12} + \frac{1}{2} = 1 \frac{1}{4}$

$\frac{7}{8} + \frac{3}{9} - \frac{1}{12} = 1 \frac{1}{8}$

Saludos!!