Answer: Exercises 7173 will help you prepare for the material covered inthe next
Chapter 6, Problem 73(choose chapter or problem)
Exercises 7173 will help you prepare for the material covered inthe next section. In each exercise, refer to the following system:c3x - 4y + 4z = 7x - y - 2z = 22x - 3y + 6z = 5.a. Select a value for z other than 0 or 1 and show that(12z + 1, 10z - 1, z) satisfies the system.b. Based on your work in Exercises 7173(a), how does thissystem differ from those in Exercises 2134?
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