Solve the system using Cramer's Rule. x + 3y + 2z = -19 -5x - 2y + 4z = 29 6x - y - 4z = -22 Find the determinant D (denominator). D = Find the determinant D associated with x. Dx= Find the determinant Dy associated with y. Dy= Find the determinant D₂ associated with z. Dz D₂ = The solution is (x, y, z) =

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter12: Algebra Of Matrices
Section12.2: Multiplicative Inverses
Problem 41PS
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Solve the system using Cramer's Rule.
-19
x + 3y + 2z =
-5x 2y + 4z
6x - y - 4z = -22
= 29
=
Find the determinant D (denominator).
D =
x
Find the determinant D associated with x.
Dx
Find the determinant Dy associated with y.
Dy=
Find the determinant D₂ associated with z.
D₂=
Dz
The solution is (x, y, z) =
Transcribed Image Text:Solve the system using Cramer's Rule. -19 x + 3y + 2z = -5x 2y + 4z 6x - y - 4z = -22 = 29 = Find the determinant D (denominator). D = x Find the determinant D associated with x. Dx Find the determinant Dy associated with y. Dy= Find the determinant D₂ associated with z. D₂= Dz The solution is (x, y, z) =
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