Concept explainers
Whether the two system of linear equations yield the same solution, if so find the solution.
Answer to Problem 77E
Both the system of equations has the same solution
Explanation of Solution
Given information:
Solving the given system of equations using Back-substitute method,
Finding solution for
Substitute
Substitute
The solution for the system of equations
Solving the given system of equations using Back-substitute method,
Finding solution for
Substitute
Substitute
The solution for the system of equations
Thus we can find the given system of equations does not have same solution.
Chapter 7 Solutions
PRECALCULUS W/LIMITS:GRAPH.APPROACH(HS)
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