he W 25. 27. 29. 31. -33. 35. 37. 2x+4y=z=: x + 2y - 32 = - 3x y + z = 1 2y + 4z = -2x + y + 2z = -1 4x - 2y 0 x + 2y 2x + 3y4z=- (3x + 6y - 3z = 2x + 3y -z = 1 x + 2y = 3 x + 3y + z = 4 x + x + (2x + y = z = 0 - 2y3z = -3 3y 4z = -3 - x + 3y - 2z = 0 2x + 4z = 4 4x + 6y = 4 x + A W y - 2z Z S 11 26. = 28. 2 + 2w = 6 = -3 x+2y- = -2 2x + y + 3z - 2w 0 30. 32. 34. 36. 2x + y = -8 -x+y+z=3 + 4z = 18 -2x y- ==-1 6x + 2y + z = 2 -x- y - 3:= -2 -x+ 2y + 5z = 4 X 2z = 0 4x - 2y 11z = 2 x-2y3z = 5 2x + y - z = 5 4x3y7z = 5 - x - 2y + z = 3 2x - 5y + 6z = 7 (2x - 3y2z = 5 2x + 4y - z = 3 x + 2y + 4z=6 x + 2y = 2z = 0 - PETUR 180 bloodle boot

Elementary Linear Algebra (MindTap Course List)
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ISBN:9781305658004
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Publisher:Ron Larson
Chapter1: Systems Of Linear Equations
Section1.1: Introduction To Systems Of Linear Equations
Problem 90E: Consider the system of linear equations in x and y. ax+by=ecx+dy=f Under what conditions will the...
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Find the complete solution of the linear system or show that it is inconsistent.

#27 , #31 , & #35.  
he
N
SECTION 5.2 Systems of Linear Equations in Several Variables 455
2x + y
= -8
-x + y +
z = 3
+ 4z = 18
25.
27.
- 29.
31.
-33.
35.
37.
38.
2x + 4y =
x + 2y =
(3x
-
= = 2
32 = -
y + z =
2y + 4z =
-2x + y + 2z=-1
4x - 2y
=
2x + 3y - z = 1
x + 2y
= 3
x + 3y + z = 4
x + 2y
z = 1
2x + 3y - 4z = -
3x + 6y3z = 4
x + 3y - 2z = 0
2x +
4z = 4
(4x + 6y
= 4
x +
x + y z = 0
x + 2y3z = -3
2x + 3y 4z = -3
y – 2z
1
x+2y-
2x + y + 3z
N
1
1
لر
-
0
z + 2w = 6
= -3
= -2
0
2w:
=
x + y + z +
w = 0
x + y + 2z + 2w = 0
2x + 2y + 3z + 4w 1
2x + 3y + 4z + 5w = 2
26.
=
28.
30.
32.
34.
36.
-2r
y-z =
-1
6x + 2y + z = 2
-x-
3z = -2
y -
-x+ 2y +
X
4x - 2y
-
5z = 4
2z = 0
11z = 2
x - 2y -
3z = 5
2x + y z = 5
4x3y7z=5
-
x - 2y + z = 3
2x - 5y + 6z = 7
(2x3y2z = 5
(2x + 4y z = 3
x + 2y + 4z = 6
x + 2y = 2z = 0
-
-
Gel 18 de
at blood boot
bool
Transcribed Image Text:he N SECTION 5.2 Systems of Linear Equations in Several Variables 455 2x + y = -8 -x + y + z = 3 + 4z = 18 25. 27. - 29. 31. -33. 35. 37. 38. 2x + 4y = x + 2y = (3x - = = 2 32 = - y + z = 2y + 4z = -2x + y + 2z=-1 4x - 2y = 2x + 3y - z = 1 x + 2y = 3 x + 3y + z = 4 x + 2y z = 1 2x + 3y - 4z = - 3x + 6y3z = 4 x + 3y - 2z = 0 2x + 4z = 4 (4x + 6y = 4 x + x + y z = 0 x + 2y3z = -3 2x + 3y 4z = -3 y – 2z 1 x+2y- 2x + y + 3z N 1 1 لر - 0 z + 2w = 6 = -3 = -2 0 2w: = x + y + z + w = 0 x + y + 2z + 2w = 0 2x + 2y + 3z + 4w 1 2x + 3y + 4z + 5w = 2 26. = 28. 30. 32. 34. 36. -2r y-z = -1 6x + 2y + z = 2 -x- 3z = -2 y - -x+ 2y + X 4x - 2y - 5z = 4 2z = 0 11z = 2 x - 2y - 3z = 5 2x + y z = 5 4x3y7z=5 - x - 2y + z = 3 2x - 5y + 6z = 7 (2x3y2z = 5 (2x + 4y z = 3 x + 2y + 4z = 6 x + 2y = 2z = 0 - - Gel 18 de at blood boot bool
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