Question

Hallar el valor de la incognita de n- -4/5=7/10

Answer 1

$n - \frac{ - 4}{5} = \frac{ 7}{10} \\ n = \frac{7}{10} + \frac{4}{5} = \frac{40 + 35}{50} = \frac{75}{50} = \frac{15}{10} = \frac{3}{5} \\ n = \frac{3}{5}$