" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3/5x + y = 3 /*5
y=1-x
3x+5y=15
y=1-x
5y=15-3x
y=1-x
y=3-3/5x
| 3/5x + y = 3 |*5
| x=1-y
| 3x+5y=15
| x=1-y
| 3(1-y)+5y=15
| x=1-y
| 3-3y+5y=15
| x=1-y
| 2y=15-3
| x=1-y
| 2y=12
| x=1-y
| y=6
| x=1-6
| y=6
| x=-5
| y=6