(-b)
-2X + 2Z + V =-
13 // 4Y- 8Z – 5V =-29( f)
X + 2Y- 3Z – 3V =-8 *(-1)
-X- 2Y + 3Z + 3V = 8(-c) X – Y – Z + V =-8
//- 3Y + 2Z + 4V = 0( g)
(-d)
X + 2Y- 3Z – 3V =-8 * 3
3X + 6Y- 9Z- 9V =-
24-3X – 13Y + Z + 2V = 1 //- 7Y- 8Z- 11V =-23( h)
NUEVO SISTEMA
PASO N ° 3
{
X + 2Y − 3Z − 3V = −8 |
|
( i) |
|
Y − 2Z − 5
4 V = − 29 4
|
|
( j) |
|
4Z − 1
4 V = 87 4
|
|
( k) |
|
22Z + 79 285 V =
4
4
|
|
( L) |
÷ 4
* 22
4Z – 1 4 V = 87
4
Z – 1 87 V = 16 16
24