7. Find all real values of h such that the system of linear equations 4.x + 7y = h x+ 3y = -1 -x - 5y = 5 is consistent. (Hint: Any solution of the system must, in particular, be a solution of the two equations that do not involve h. You can use this to answer the question without needing to row-reduce an augmented matrix.)

7. Find all real values of h such that the system of linear equations 4.x + 7y = h x+ 3y = -1 -x - 5y = 5 is consistent. (Hint: Any solution of the system must, in particular, be a solution of the two equations that do not involve h. You can use this to answer the question without needing to row-reduce an augmented matrix.)

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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