" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
-raiz(x-1)=3x-7-2x
-raiz(x-1)=x-7
raiz(x-1)=7-x
(x-1)=(7-x)^2
x-1=7^2-14x+x^2
x^2-14x+49-X+1=0
x^2-15x+50=0
apicando la resolvente se obtienen los dos valores de x:
x1=5
x=10