Use Cramer's rule to solve for y. 5x + 4y + 4z = 39 4x +3y-2z 15 4х - 5y - 4z%3D -15 |

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 27E
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Use Cramer's rule to solve for y.
5x + 4y + 4z= 39
4х + Зу - 2z3 15
4x - 5y- 4z= - 15
Transcribed Image Text:Use Cramer's rule to solve for y. 5x + 4y + 4z= 39 4х + Зу - 2z3 15 4x - 5y- 4z= - 15
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