Question

-8/3+1/3-7+(-5/4) me ajudem urgente​

Answer 1

Explicação passo-a-passo:

.

.

$- \dfrac{8}{3} + \dfrac{1}{3} - 7 - \dfrac{5}{4}$

$- \dfrac{8 + 1}{3} - 7 - \dfrac{5}{4}$

$- \dfrac{7}{3} - 7 - \dfrac{5}{4}$

$- \dfrac{28 - 84 - 15}{12}$

$- \dfrac{127}{12}$