QUESTION 2 Solve the system of equations using the inverse of the coefficient matrix. x + 3y = -8 21 x+6y = 3 O x= -1, y = 3 O x = 1, y = -3 O x = -3, y = 1 O x = 3, y = -1

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
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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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QUESTION 2
Solve the system of equations using the inverse of the coefficient matrix.
x + 3y = -8
21 x+6y= 3
O x = -1, y = 3
O
x = 1, y = -3
O x = -3, y = 1
O x = 3, y = -1
Transcribed Image Text:QUESTION 2 Solve the system of equations using the inverse of the coefficient matrix. x + 3y = -8 21 x+6y= 3 O x = -1, y = 3 O x = 1, y = -3 O x = -3, y = 1 O x = 3, y = -1
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