Respuesta:
no me lo se pero me gustaría que me des corona y estrella
a) (+5) + (+5) = 10
b) (-6) + (-4) = - 6 - 4 = - 10
c) (+3) - (+8) = 3 - 8 = - 5
d) (-3/5) + (-1/2) = (- 3) x 2 + (- 1) x 5 / 10 = - 6 + (-5) / 10 = - 6 - 5 / 10 = - 11/10
e) - 15 - (-20) = - 15 + 20 = 5
f) (15.3) + (-20.8) = 15.3 - 20.8 = - 5.5
g) (+5) + (-2) + (+6) + (-9) = 5 - 2 + 6 - 9 = 0
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Respuesta:
no me lo se pero me gustaría que me des corona y estrella
Verified answer
Respuesta:
a) (+5) + (+5) = 10
b) (-6) + (-4) = - 6 - 4 = - 10
c) (+3) - (+8) = 3 - 8 = - 5
d) (-3/5) + (-1/2) = (- 3) x 2 + (- 1) x 5 / 10 = - 6 + (-5) / 10 = - 6 - 5 / 10 = - 11/10
e) - 15 - (-20) = - 15 + 20 = 5
f) (15.3) + (-20.8) = 15.3 - 20.8 = - 5.5
g) (+5) + (-2) + (+6) + (-9) = 5 - 2 + 6 - 9 = 0
.......