" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Pantalón: P
Camisa: C
2P+5C=160......entonces: P=(160-5C)/2
3P+2C=130.....entonces: P=(130-2C)/3
Igualando el valor de P:
(160-5C)/2 = (130-2C)/3......multiplicando en aspa:
3(160-5C) = 2(130-2C)
480 -15C = 260 -4C
480-260=15C-4C
220=11C
C=220/11
C=20
Una camisa vale 20
Metodo de reduccion:
(-3x) 2x+5y=160
(2x) 3x+2y=130
-6x+15y=- 480
6x+4y=260
-11y= - 220
y= -220/-11 y= 20
2x+ 5(20)=160
2x+100= 160
x= 160- 100
x = 60/2
x= 30
Y ya Despues Puedes Comprobarlo