WeBWorK Standalone Renderer

Write a vector equation

$\left[\Rule{0pt}{3.6em}{0pt}\right.$ $\left]\Rule{0pt}{3.6em}{0pt}\right.$ $x +$ $\left[\Rule{0pt}{3.6em}{0pt}\right.$ $\left]\Rule{0pt}{3.6em}{0pt}\right.$ $y +$ $\left[\Rule{0pt}{3.6em}{0pt}\right.$ $\left]\Rule{0pt}{3.6em}{0pt}\right.$ $z =$ $\left[\Rule{0pt}{3.6em}{0pt}\right.$ $\left]\Rule{0pt}{3.6em}{0pt}\right.$

that is equivalent to the system of equations:

$\left\lbrace \begin{array}{rcl} y-6x-6z & = & 5, \\ 9x+y-5z & = & 4, \\ 2y-2x-2z & = & 4. \end{array} \right.$

You can earn partial credit on this problem.