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    Precalculus Functions and Graphs Study Set 1
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    Exam 9: Matrices and Determinants
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    Solve the System, Using Cramer's Rule, If Possible
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Solve the System, Using Cramer's Rule, If Possible

Question 89

Question 89

Multiple Choice

Solve the system, using Cramer's rule, if possible.
-5x - y + 5z = 73 6x + 6y - 8z = 12
-7x - 8y + z = -96


A) Solve the system, using Cramer's rule, if possible. -5x - y + 5z = 73 6x + 6y - 8z = 12 -7x - 8y + z = -96 A)    B)  {(7, 9, 7) } C)  {(-7, 7, 14) } D)  {(7, 7, 9) }
B) {(7, 9, 7) }
C) {(-7, 7, 14) }
D) {(7, 7, 9) }

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