To Solve: x,y,z, the linear system below.
Answer to Problem 35E
The required value are
Explanation of Solution
Given information:
Calculation:
Variable x and z can be eliminated by subtracting equation 2 from equation 1
Divide 9 on both sides:
Now substitute the value of y in equation 3
Subtract 10 from both sides
Divide 2 on both sides
Now substitute the value of x and y in equation 2.
Add 13 on both sides
Divide 3 on both sides
Chapter 5 Solutions
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