" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
y = 4x - 4 : 2
y = 4x - 2
2. x - 2y = 6
x = 2y + 6
x-2y=6
>5x=10
x=10/5=2
>4x+2y=4
2y=4-4x2
y=4-8/2
=-4/2
=-2