" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x^2-x+1/4-x^2+9/4=3x-1
-x+10/4=3x-1
-x-3x= -1-10/4
-4x= -14/4
-4x = -7/2 /:-4
x = 7/8