Solve the system using Cramer's Rule. 2x + 5y = -25 -x+3y=-4 Find the determinant D (denominator). D= Find the determinant D, associated with z. Da M Find the determinant D, associated with y. Dy = The solution is (x, y) = ( > Next Question

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter4: Systems Of Linear Equations
Section: Chapter Questions
Problem 415PT: Solve using Cramer’s rule. 415. Evaluate the determinant by expanding by minors: |322214103|
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Solve the system using Cramer's Rule.
2x + 5y = - 25
-x+3y=-4
Find the determinant D (denominator).
D=
Find the determinant D, associated with z.
Dz -
Ꭰ
Find the determinant D, associated with y.
D₂ -
The solution is (x, y) = (
> Next Question
Transcribed Image Text:Solve the system using Cramer's Rule. 2x + 5y = - 25 -x+3y=-4 Find the determinant D (denominator). D= Find the determinant D, associated with z. Dz - Ꭰ Find the determinant D, associated with y. D₂ - The solution is (x, y) = ( > Next Question
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