To solve: the system of equations.
Answer to Problem 4CFU
Explanation of Solution
Given information:
Calculation:
Divide equation (2) by 2 to get,
Use elimination method on equation (3) and (4) to eliminate x as follows:
Multiply equation (2) by 2 to get,
Use elimination method with equation (5) and (1) to eliminate x as follows:
Substitute the value of y and z in equation (3) to get,
The values of x, y and z are
Chapter 2 Solutions
Advanced Mathematical Concepts: Precalculus with Applications, Student Edition
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