SOLUTION: Solve the following variable using Cramer's Rule. Reduce fraction, if possible. -9x + 1y + 6z = -7 5x + 4y - 5z = -1 2x -8y - 2z = 8

Algebra ->  Matrices-and-determiminant -> SOLUTION: Solve the following variable using Cramer's Rule. Reduce fraction, if possible. -9x + 1y + 6z = -7 5x + 4y - 5z = -1 2x -8y - 2z = 8      Log On


   

Question 35030: Solve the following variable using Cramer's Rule. Reduce fraction, if possible.
-9x + 1y + 6z = -7
5x + 4y - 5z = -1
2x -8y - 2z = 8
Answer by longjonsilver(2297) About Me  (Show Source):
You can put this solution on YOUR website!
Look at my Lesson on how to use Cramer's rule. Basically you need to compute 4 3x3 determinants for each of the following:









Jon.