To solve: The system of linear equations.
Answer to Problem 38E
Every ordered triple of the form
Explanation of Solution
Given information: The system of linear equations,
Calculation:
Rewriting the system,
There is more number of unknowns than the number of equations. So, the system has infinitely many solutions.
A new second equation can be written by,
Another new second equation can be written by,
From (2) solve for
Now substitute
Let
Then, the solution is,
So, every ordered triple of the form
Chapter 7 Solutions
PRECALCULUS W/LIMITS:GRAPH.APPROACH(HS)
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