Question

efetue A_-7/10+1/2 por favorrrrrrrrerrrrrereereeeerrrrr​

Answer 1

Resposta:

-1/5

$- \frac{ 7}{10} + \frac{1}{2} = \frac{ - 7 + 5}{10} = - \frac{2}{10} = - \frac{1}{5} \: simplificado \: por \: 2$