" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(1/4)x + (1/7)x = 11
Multiplicamos todo por 28 para eliminar las fracciones
28[(1/4)x + (1/7)x = 11]
7x + 4x = 308
11x = 308
x= 308/11
x = 28
El número es 28, entonces el triple de la mitad del número es...
3(x/2) = 3(28/2) = 3(14) = 42
El resultado es 42