To Find: The solution of the system of linear equation and check the solution algebraically
Answer to Problem 27E
So, this system is in consistent and has no solution
Explanation of Solution
Given information: The given system of three linear equations in three variables
Concept used:Gaussian Elimination is the process of using valid row operations on a matrix until it is in reduced row echelon form
Calculation:
Adding the first equation to - 3 times the second equation
___________________.
Adding the first equation to - 3 times the second equation produces a new second equation
Adding -2 times the first equation to the 3 times the third equation
___________________.
Adding -2 times the first equation to the 3 times the third equation produces a new third equation
Adding -1 times the second equation to the third equation
____________________.
Adding -1 times the second equation to the third equation produces a new third equation
Because
Chapter 7 Solutions
Precalculus with Limits: A Graphing Approach
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