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d) -3x+6y=5 x + 2y = 6

d) -3x+6y=5 x + 2y = 6

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question 3c and 3d

 

The image presents a mathematical problem labeled as "c)" with two linear equations: 1. \(2x_1 - x_2 + x_3 + x_4 = 1\) 2. \(x_1 + 2x_2 - x_3 - x_4 = 7\) These equations are part of a system of linear equations involving four variables: \(x_1\), \(x_2\), \(x_3\), and \(x_4\). The solutions to this system will be the values of these variables that satisfy both equations simultaneously.
Transcribed Image Text:The image presents a mathematical problem labeled as "c)" with two linear equations: 1. \(2x_1 - x_2 + x_3 + x_4 = 1\) 2. \(x_1 + 2x_2 - x_3 - x_4 = 7\) These equations are part of a system of linear equations involving four variables: \(x_1\), \(x_2\), \(x_3\), and \(x_4\). The solutions to this system will be the values of these variables that satisfy both equations simultaneously.
The image presents a system of linear equations for part (d): \[ \begin{align*} -3x + 6y &= 5 \\ x + 2y &= 6 \end{align*} \] There are no graphs or diagrams accompanying these equations. The task involves solving this system of equations to find the values of \(x\) and \(y\).
Transcribed Image Text:The image presents a system of linear equations for part (d): \[ \begin{align*} -3x + 6y &= 5 \\ x + 2y &= 6 \end{align*} \] There are no graphs or diagrams accompanying these equations. The task involves solving this system of equations to find the values of \(x\) and \(y\).
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