Consider the following system of linear equations. 4x-2y -z = 14 +2z = 26 =-3 5x 2x +y Solve the system by completing the steps below to produce a reduced row-echelon form. R₁, R₂, and R3 denote the first, second, and third rows, respectively. The arrow notation (→) stands for "replaces," where the expression on the left of the arrow replaces the expression or right. Here is the augmented matrix: Enter the missing coefficients for the row operations. (1) (2) (3) (4) R₁ R₁: (-5) R₁ + R₂ R₂: (12) R₁ + R₂ R3: R₂ → R₂: R₂ + R₁ R₁: + 4 -2 -1 5 0 2 2 1 0 R₂ + R3 R3: 1 5 2 1 0 0 1 10 -12 12 01 00 old 0 2 0 2 1 0 1 S 1 A 10 4 19112 10 13 14 26 3 2 26 -3 17 2 - 10 17 - 10 26 5 17 5 84 5 olo 29

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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Consider the following system of linear equations.
4x-2y z 14
+2z = 26
5x
2x +y =-3
Solve the system by completing the steps below to produce a reduced row-echelon form.
R₁, R₂, and R3 denote the first, second, and third rows, respectively.
The arrow notation (→) stands for "replaces," where the expression on the left of the arrow replaces the expression on the
right.
Here is the augmented matrix:
Enter the missing coefficients for the row operations.
(1)
(2)
(3)
(4)
R₁ R₁:
(-5) R₁ + R₂ R₂:
R₁ + R₂ R3:
R₂ R₂:
(1)
2
R₂ + R₁ R₁:
→
R₂ + R3 R3:
4 -2 -1 ! 14
5 0 2
26
2 1
0
-3
-
1
50
2
1
0
1
1
2
02
1
5
2
10
01
1
2
00
01
-la
02
2
סות
5
2 4
4
2
0
13
4
13
10
4
D|-
1
13
10
21
10
1
2
I
7
2
26
-3
7
2
17
2
-10
NN S
7
2
17
5
-10
26
5
17
5
84
5
Olo
X
08
Ś
Transcribed Image Text:Consider the following system of linear equations. 4x-2y z 14 +2z = 26 5x 2x +y =-3 Solve the system by completing the steps below to produce a reduced row-echelon form. R₁, R₂, and R3 denote the first, second, and third rows, respectively. The arrow notation (→) stands for "replaces," where the expression on the left of the arrow replaces the expression on the right. Here is the augmented matrix: Enter the missing coefficients for the row operations. (1) (2) (3) (4) R₁ R₁: (-5) R₁ + R₂ R₂: R₁ + R₂ R3: R₂ R₂: (1) 2 R₂ + R₁ R₁: → R₂ + R3 R3: 4 -2 -1 ! 14 5 0 2 26 2 1 0 -3 - 1 50 2 1 0 1 1 2 02 1 5 2 10 01 1 2 00 01 -la 02 2 סות 5 2 4 4 2 0 13 4 13 10 4 D|- 1 13 10 21 10 1 2 I 7 2 26 -3 7 2 17 2 -10 NN S 7 2 17 5 -10 26 5 17 5 84 5 Olo X 08 Ś
(2)
(3)
(4)
(5)
(6)
(-5) R₁ + R₂ R₂:
Solution:
R₁ + R₂ → R₂:
R₂ → R₂:
(2) R₂ + R₁ + R₂ 1
R₂ + R3 R3:
R3 → R3:
(-3) -R₁ + R₁ = R₁ :
R3
R₂ + R₂ → R₂:
0
y
1
0
0
0
1
O
0
10
01
2
00
10
01
00
2
0 1
25
13
1 0 0
13
10
10
0
0 0 1
4
4
13
10
21
10
N
Enter the missing coefficient for the row operation, fill in the missing matrix
entries, and give the solution.
☐☐
26
~ 1/100
N/
17
- 10
N
255/55
17
- 10
26
Transcribed Image Text:(2) (3) (4) (5) (6) (-5) R₁ + R₂ R₂: Solution: R₁ + R₂ → R₂: R₂ → R₂: (2) R₂ + R₁ + R₂ 1 R₂ + R3 R3: R3 → R3: (-3) -R₁ + R₁ = R₁ : R3 R₂ + R₂ → R₂: 0 y 1 0 0 0 1 O 0 10 01 2 00 10 01 00 2 0 1 25 13 1 0 0 13 10 10 0 0 0 1 4 4 13 10 21 10 N Enter the missing coefficient for the row operation, fill in the missing matrix entries, and give the solution. ☐☐ 26 ~ 1/100 N/ 17 - 10 N 255/55 17 - 10 26
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