SOLUTION: How to write the determinants D, Dx, and Dy for the system given. but Do not solve. {2x + 5y = 7 {-3x + 4y = 1

Algebra ->  Matrices-and-determiminant -> SOLUTION: How to write the determinants D, Dx, and Dy for the system given. but Do not solve. {2x + 5y = 7 {-3x + 4y = 1       Log On


   

Question 464638: How to write the determinants D, Dx, and Dy for the system given. but Do not solve.
{2x + 5y = 7
{-3x + 4y = 1
Answer by Alan3354(69443) About Me  (Show Source):