Question

AYUDAA
$-5 \frac{3}{4} + 6 \frac{7}{4}$

Answer 1

$- 5 \frac{3}{4} + 6 \frac{7}{4} = \\ - \frac{23}{4} + \frac{31}{4} = \\ \frac{ - 23 + 31}{4} = \\ \frac{8}{4} = \\ 2$