Use an inverse matrix to solve each system of linear equations. (a) x+ 2y - 1 x- 2y - -3 (X, y) = (b) x+ 2y = 11 X- 2y - -5 x, y)%3D

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter7: Matrices And Determinants
Section7.3: The Inverse Of A Square Matrix
Problem 5ECP
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Use an inverse matrix to solve each system of linear equations.
(a)
x + 2y = 1
x - 2y = -3
(x, Y) = (
(b) x + 2y = 11
Transcribed Image Text:Use an inverse matrix to solve each system of linear equations. (a) x + 2y = 1 x - 2y = -3 (x, Y) = ( (b) x + 2y = 11
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