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

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.Com

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) (Show Source): You can put this solution on YOUR website!
duplicate
RELATED QUESTIONS
Solve the system if possible by using Cramers rule 9x-4y+3z=9 8x-6y+4z=4 -3x+y-2z=2 (answered by ikleyn)

Question 1 What is the set up for the coefficient determinant (D) in the... (answered by solver91311)

Solve by Cramer's Rule x=dx/d, y=dy/d, and z=dz/d 2x-y+3z=9 x+4y+4z=5 3x+2y+2z=5... (answered by Alan3354)

After computing the determinants required by Cramer's Rule for a system of three... (answered by ikleyn)

I have a question regarding finding the second derivative of a hyperbola... Find the... (answered by Alan3354)

(3x+2y=5) (-x+5y=7) use determinants ( D and possibly Dy) state how many solutions... (answered by TimothyLamb)

1. What is the formula for the determinant of a 3 x 3 matrix ? A. B.... (answered by richard1234)

HELP- I need the determinant, Dx, and Dy 3x-y=7... (answered by tommyt3rd)

1. Solve the system by substitution. A) 3x+4y=11. B) 3x+2y=6 -8x-y=19. (answered by josgarithmetic,MathTherapy)