PRECALCULUS:GRAPHICAL,...-NASTA ED.
10th Edition
ISBN: 9780134672090
Author: Demana
Publisher: PEARSON
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Expert Solution & Answer
Chapter 7.1, Problem 25E
Solution
To calculate: The solution of the system of equation by elimination method.
The solution of system of equation are infinitely many solution.
Given Information:
The given system of equation is,
Concept Used:
In the elimination method, eliminate one variable from the result equation by using addition or subtraction method over the equation.
Calculation:
Consider the given system of equations,
Multiply the first equation by 3.
Add the equation (3) and the second equation.
So, the obtained result is
This indicate that the solution of the system are infinite. All the real values satisfy this system.
Hence, there are infinite many solution.
Chapter 7 Solutions
PRECALCULUS:GRAPHICAL,...-NASTA ED.
Ch. 7.1 - Prob. 1QRCh. 7.1 - Prob. 2QRCh. 7.1 - Prob. 3QRCh. 7.1 - Prob. 4QRCh. 7.1 - Prob. 5QRCh. 7.1 - Prob. 6QRCh. 7.1 - Prob. 7QRCh. 7.1 - Prob. 8QRCh. 7.1 - Prob. 9QRCh. 7.1 - Prob. 10QR
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