2x + 3y + z = 2
x - y + 2z = 3
---------------- -
x + 4y -z = -1
3x + y - z = -8
-------------------- -
-2x + 3y = 7
------------------- +
5x + 4y = -6 --> 10x + 8y = -12
-2x + 3y = 7 ---> 10x -15y = -35
--------------------------------------- -
23y = 23
y = 1
-2x +3y = 7
-2x + 3 = 7
-2x = 4
x = -2
-2-1 + 2z = 3
-3 + 2z = 3
2z = 6
z = 3
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
2x + 3y + z = 2
x - y + 2z = 3
---------------- -
x + 4y -z = -1
3x + y - z = -8
-------------------- -
-2x + 3y = 7
2x + 3y + z = 2
3x + y - z = -8
------------------- +
5x + 4y = -6 --> 10x + 8y = -12
-2x + 3y = 7 ---> 10x -15y = -35
--------------------------------------- -
23y = 23
y = 1
-2x +3y = 7
-2x + 3 = 7
-2x = 4
x = -2
x - y + 2z = 3
-2-1 + 2z = 3
-3 + 2z = 3
2z = 6
z = 3