" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
5X-100=69-8X=5X+8X=69+100=13X=169=X=169/13=13
3(X+5)-2X+1=48/3=3X+15-2X+1=16=X+16=16=X=16/16=x=1
(X-2)4+36=42.2+X+4=4X-8+36=84+X+4=4X-X+28=88=3X=88-28=X=60/3=20