February 21, 2017

Homework Help: cramers rule

Posted by linda on Wednesday, August 8, 2007 at 5:43pm.

Solve the following linear system for x using Cramer’s rule.
Show work.
x + 2y – 3z = -22
2x – 6y + 8z = 74
-x – 2y + 4z = 29

Cramer’s rule uses determinants to find the solution

Set up a 3by3 matrix using the coefficients of the x,y and z, and find its determinant, calling it D.

You can see a good example at

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions