Question 438258
  <pre><font face = "Tohoma" size = 4 color = "indigo"><b> 
Hi
Solve the system:
{{{x-3y+z=0}}}
{{{2x+y-2z=0}}}
{{{3x-y+z=18}}}
  x = 5 , y = 4 , z = 7   See below:
*[invoke cramers_rule_3x3 1,-3,1,0,2,1,-2,0,3,-1,1,18]