Question

(8) + (5) + (-4) + (3) + (-9) + (2) + (-7) pls con su resolucion es para hoy doy 50 puntos :(

Answer 1

Respuesta:

-2

Explicación paso a paso:

$(8) + (5) + (-4) + (3) + (-9) + (2) + (-7)\\\\13+\left(-4\right)+\left(3\right)+\left(-9\right)+\left(2\right)+\left(-7\right)\\\\13-4+\left(3\right)+\left(-9\right)+\left(2\right)+\left(-7\right)\\\\9+\left(3\right)+\left(-9\right)+\left(2\right)+\left(-7\right)\\\\12-9+\left(2\right)+\left(-7\right)\\\\3+\left(2\right)+\left(-7\right)\\\\5+\left(-7\right)\\\\5-7\\\\-2$