Question

(-8/15 - 3/4) + (-9/6 - 7/10)

Answer 1

$( \frac{-8}{15} - \frac{3}{4})+( \frac{-9}{6}- \frac{7}{10})$
$\frac{-32-45}{60}+ \frac{-45-21}{30}$
$\frac{-77}{60}+ \frac{-66}{30}$
$\frac{-77-132}{60}$
$\frac{-209}{60}$

Answer 2

(-8/15 - 3/4) + (-9/6 - 7/10)
despejamos utilizando el metodo de aspa
(-32/60-45/60)+(-90/60-42/60)
-77/60 -132/60
-209/60