Question

? - (-1/2) = -5/4

?+4/8=-1/8​

Answer 1

Respuesta:

$- \frac{7}{4} - ( - \frac{1}{2} ) = - \frac{7}{4} + \frac{1}{2} = - \frac{5}{4}$

$- \frac{5}{8} + \frac{4}{8} = \frac{ - 5 + 4}{8} = \frac{ - 1}{8}$