In this GRE Quantitative Reasoning test question, I broke down a tricky algebra problem in Pidgin English to show my viewers that not every question requires a long, stressful process. The question says: If 12z/(5−6yx) = 4z, which of the following is true? Options: A) 2x = 3y B) 3x = 2y C) x = 3y D) 3x = y E) 2x = y Instead of going through the entire algebraic manipulation that could take too much time during your exam, I used a shortcut method (also known as the substitution hack) to get the c