Question

(7-4 \frac{1}{12})+(3\frac{2}{8} -\frac{2}{3} )=

Answer 1

Respuesta:

$- \frac{25}{12}$

Explicación paso a paso:

$(7 - 4(7 - \frac{49}{12}) + ( \frac{26}{8} - \frac{2}{3}))$

$7 - 4( \frac{35}{12}) + ( \frac{31}{12})$

$7 - \frac{140}{12} + \frac{31}{12}$

$7 - \frac{35}{3} + \frac{31}{12}$

$7 - \frac{35}{3} = \frac{ - 14}{3}$

$\frac{31}{12} - \frac{ 14}{3} = - \frac{25}{12}$