Question 656747
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
3x+2y+2z=7
x+4y+4z=9
6x+2y+6z=14
 x = 1, y = 1, z = 1
*[invoke cramers_rule_3x3 3,2,2,7,1,4,4,9,6,2,6,14]