Question

Quanto e (14-7/1)+5/(9+4)

Answer 1

Boa Noite!

$\frac{14 - 7}{1} + \frac{5}{9 + 4} = \\ \frac{7}{1} + \frac{5}{13} = \\ \frac{7 \times 13 + 5 \times 1}{1 \times 13} = \\ \frac{91 + 5}{13} = \\ \frac{96}{13}$