Solve the system using Cramer's Rule. - 3x 2y 4x - 5y = 25 Find the determinant D (denominator). D = Dx = Find the determinant D associated with . x = 13 = Find the determinant Dy associated with y. Dy The solution is (x, y) = Question Help: Video Check Answer

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.
13
- 3x 2y
4x - 5y = 25
Find the determinant D (denominator).
D =
=
Find the determinant D associated with x.
X
Dx
=
Find the determinant Dy associated with y.
Dy =
The solution is (x, y) = (
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Transcribed Image Text:Solve the system using Cramer's Rule. 13 - 3x 2y 4x - 5y = 25 Find the determinant D (denominator). D = = Find the determinant D associated with x. X Dx = Find the determinant Dy associated with y. Dy = The solution is (x, y) = ( Question Help: ► Video Check Answer
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