" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(x-3)x(x+7):(3x-1)=1
(x²+4x-21=1(3x-1)
x²+x-20=0
(x+5) (x-4)
x=-5/x=4