" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
0,8x=y+2
x=4+y
0,8(4+y)=y+2
3,2+0,8y=y+2
0,8y-y=2-3,2
-0,2y=-1,2 / :(-0,2)
y= 6
x=4+6 = 10