Post on 23-Dec-2015
description
EJERCICIO N 6
−12≤4−3 X5
≤14
−12≤45−3 X5≤14
−12
∗5
3≤
45∗5
3−
3 X5
∗5
3≤
14∗5
3
−56≤
420153
−X ≤ 512
−56≤43−X≤ 5
12
56≤
−43
+X≤− 512
56+ 43≤X1
+( 43−43 )≤−5
12+ 43
56+ 86≤ X ≤
−512
+ 1612
136≤ X ≤
1112