Question

What is the formula to find the value of y using Cramer's Rule?

Answer 1

erm, how do you want to write it? there are a few ways...
do you have an actual problem as an example?

Answer 2

a. Dy
b. D over D sub y
c. D sub y over D sub x
d. D sub y over D

Answer 3

ah, okay
well do you know what D represents?

Answer 4

Yes, the coefficient determinant.

Answer 5

y is the determinant of the coefficient matrix replacing the y-column with the constants on the other sides of the equals side, divided by the coefficient determinant