#13). Find all the leart Nauares soutions of the following linear Aystem: 14 %3D Ca -4
#13). Find all the leart Nauares soutions of the following linear Aystem: 14 %3D Ca -4
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter6: Linear Systems
Section6.2: Guassian Elimination And Matrix Methods
Problem 93E
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![### Solving Linear Systems
In this task, we are asked to find all the solutions to a given linear system. The system is represented in augmented matrix form as follows:
\[
\begin{bmatrix}
1 & 1 & -1 \\
0 & 1 & -1 \\
\end{bmatrix}
\begin{bmatrix}
c_1 \\
c_2
\end{bmatrix}
=
\begin{bmatrix}
4 \\
0
\end{bmatrix}
\]
This system can be broken down into the following linear equations:
1. \(1 \cdot c_1 + 1 \cdot c_2 = 4\)
2. \(0 \cdot c_1 + 1 \cdot c_2 = 0\)
The task is to solve these equations for the variables \(c_1\) and \(c_2\).
### Steps to Solve
1. **From the Second Equation**: Since \(0 \cdot c_1 + 1 \cdot c_2 = 0\), we have \(c_2 = 0\).
2. **Substitute \(c_2\) into the First Equation**: Substitute \(c_2 = 0\) into the first equation, \(1 \cdot c_1 + 1 \cdot 0 = 4\), which simplifies to \(c_1 = 4\).
Therefore, the solution to the system is:
- \(c_1 = 4\)
- \(c_2 = 0\)
This provides the unique solution for the given linear equations.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F47978d15-e20a-4071-98c6-506c77d70e17%2Fab2ba843-0a16-4f9a-a31a-71b98f216f87%2Fumbtjow.jpeg&w=3840&q=75)
Transcribed Image Text:### Solving Linear Systems
In this task, we are asked to find all the solutions to a given linear system. The system is represented in augmented matrix form as follows:
\[
\begin{bmatrix}
1 & 1 & -1 \\
0 & 1 & -1 \\
\end{bmatrix}
\begin{bmatrix}
c_1 \\
c_2
\end{bmatrix}
=
\begin{bmatrix}
4 \\
0
\end{bmatrix}
\]
This system can be broken down into the following linear equations:
1. \(1 \cdot c_1 + 1 \cdot c_2 = 4\)
2. \(0 \cdot c_1 + 1 \cdot c_2 = 0\)
The task is to solve these equations for the variables \(c_1\) and \(c_2\).
### Steps to Solve
1. **From the Second Equation**: Since \(0 \cdot c_1 + 1 \cdot c_2 = 0\), we have \(c_2 = 0\).
2. **Substitute \(c_2\) into the First Equation**: Substitute \(c_2 = 0\) into the first equation, \(1 \cdot c_1 + 1 \cdot 0 = 4\), which simplifies to \(c_1 = 4\).
Therefore, the solution to the system is:
- \(c_1 = 4\)
- \(c_2 = 0\)
This provides the unique solution for the given linear equations.
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