" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
-x-3+2x-1=1+4x+3+x
x-4=4+5x
x-5x=4+4
-4x=8
x=-2
2x=9x
-x-3+2x-1=1+4x+3+x
-x+2x-4x-x=3+1+1+3
-4x=8/ : (-4)
x= -2
;)