Question 289103
In any rectangle, the diagonals are equal. So diagonal AC = diagonal BD. This then means that {{{5x=6x-2}}}



*[invoke linear_equation_solver "5x=6x-2", "x"]



Since {{{x=2}}}, this means that {{{AC=5x=5(2)=10}}} and {{{BD=6x-2=6(2)-2=12-2=10}}}. So we can see that both AC and BD are 10 units long. This verifies our answer.