Question

me ayudan doy coronas ​

Answer 1

Respuesta:

$\frac{4}{2} + \frac{8}{5} = \frac{9 + 16}{10} = \frac{25}{10} = \frac{5}{2}$

Explicación paso a paso:

$\frac{5}{7} + \frac{4}{5} = \frac{25 + 28}{35} = \frac{53}{35}$

$\frac{6}{4} - \frac{3}{7} = \frac{42 - 12}{28} = \frac{30}{28} = \frac{15}{14}$

$\frac{9}{5} - \frac{7}{4} = \frac{36 - 35}{20} = \frac{1}{20}$