SOLUTION: Could someone please help me with the following problem: What would be the determinant of Dx, if Cramer's Rule is used to solve: 3x -2y = 5 2x + 5y = -3 Thank You

Question 149624: Could someone please help me with the following problem:
What would be the determinant of Dx, if Cramer's Rule is used to solve:
3x -2y = 5
2x + 5y = -3
Thank You
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
What would be the determinant of Dx, if Cramer's Rule is used to solve:
3x -2y = 5
2x + 5y = -3
-------------
The determinant is 3*5 - 2*(-2)
= 15+4
=19
This is the determinant if you use Cramer's Rule, or if you don't.

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