Question

Solve the following system using technology: 3x +y -6z 30 +w 7y -5y +4z -2w 53 -8x +2 -78 6x +9w 51 3x +6y +10z +8w 80 e) What are the solutions to this system? If it has infinitely many, show the formulas for calculating values for each variable. Briefly describe your method: say what you had the calculator do, show what it displayed on the f) screen, and explain how you translated that to your answer in part (a). II Il

Answer 1

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