" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(2x+3+1)(2x+3-1)=0
(2x+4)(2x+2)=0
(2x+4)=0
2x=-4
x=-4/2
x=-2
(2x+2)=0
2x=-2
x=-2/2
x=-1