solve using cramers rule:

Question

2x-3y-3z=25
3x+1y-1z=-5
5x-2y-4z=32
I am very confused with this problem...please help!

Answer 1

Cramer's rule :

The system of equations are .

Write the system of equations into matrices form AX  = B, where A is coefficient matrix, X  is variable matrix and B  is constant matrix.

Since , the system of equation has no solution.