Question

URGENTEEEEEE!!!! AYUDAAA!!
calcula grafica mente
(+8) + (–3)
(+6) + (–10)
(–9) + (+12)
(–3) + (–7)

Answer 1

Respuesta:

(+8) + (-3) = 5

(+6) + (-10) = -4

(-9) + (+12) = 3

(-3) + (-7) = -10

Explicación paso a paso:

(+8) + (-3) = 8 - 3 = 5

(+6) + (-10) = 6 - 10 = -4

(-9) + (+12) = -9 + 12 = 12 - 9 = 3

(-3) + (-7) = - (3 + 7) = -10