Respuestas

2014-01-03T17:39:20+01:00
DATOS:
número: x (menor)
consecutivo: x + 1 (mayor)

RESOLUCIÓN:
(x + 1) + x/2 - 3 = x/5 + (x + 1)/11
x + 1 + x/2 - 3 = x/5 + (x + 1)/11
x + x/2 - x/5 - (x + 1)/11 = 3 - 1
13x/10 - (x + 1)/11 = 2
(143x - 10(x + 1))/110 = 2
(143x - 10x - 10)/110 = 2
133x - 10 = 2(110)
133x - 10 = 220
133x = 220 + 10
x = 230/133 (menor)
consecutivo: 363/133 (mayor)