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