Question 293092
Thanks to Jim Thompson for writing this wonderful solver for this situation! <br>

I will admit that, at first glance it looks a bit scary, but if you go point by point through it, making sure that you understand what he's doing, it's easy like cake! <br>
*[invoke Cramers_rule_2x2 5, -2, 14, 4, 7, -6]
and bob's your uncle!