Tienes lo siguiente:
x = litros de leche pura
9 - x = litros de agua
1030x + 1000(9 - x) = 9210
1030x + 9000 - 1000x = 9210
1030x - 1000x = 9210 - 9000
30x = 210
x = 210/30 =7
x = 7
9 - x = 9 - 7 = 2
Hay 2 litros de agua
Saludos!
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Tienes lo siguiente:
x = litros de leche pura
9 - x = litros de agua
1030x + 1000(9 - x) = 9210
1030x + 9000 - 1000x = 9210
1030x - 1000x = 9210 - 9000
30x = 210
x = 210/30 =7
x = 7
9 - x = 9 - 7 = 2
Hay 2 litros de agua
Saludos!