(3) Solve whether the following system of equations by using Gaussian elimination method, if it is consistent: x + y =5 x – y =1 x + 4y =11

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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(3) **Solve whether the following system of equations by using Gaussian elimination method, if it is consistent:**

\[
\begin{align*}
x + y &= 5 \\
x - y &= 1 \\
x + 4y &= 11
\end{align*}
\]
Transcribed Image Text:(3) **Solve whether the following system of equations by using Gaussian elimination method, if it is consistent:** \[ \begin{align*} x + y &= 5 \\ x - y &= 1 \\ x + 4y &= 11 \end{align*} \]
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