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x + 2y = 1 , x – 2y = 8 . Credit will be given for use of the method, and not for the so y =-7/4.

x + 2y = 1 , x – 2y = 8 . Credit will be given for use of the method, and not for the so y =-7/4.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter6: Systems Of Linear Equations And Inequalities
Section6.5: Applying Systems Of Linear Equations
Problem 2CYU
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3. Use Cramer's rule to solve the following linear system of equations: x + 2y = 1, x – 2y = 8. Credit will be given for use of the method, and not for the solution x = 9/2, y = -7/4.
Transcribed Image Text:3. Use Cramer's rule to solve the following linear system of equations: x + 2y = 1, x – 2y = 8. Credit will be given for use of the method, and not for the solution x = 9/2, y = -7/4.
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