My coding skills are quite limited when it comes to the operation pallette... Because of that when inputting the equation, you need to: -only use x for variables - max 9 variables -variables only on the left side of the equation and only variables on the left side -only addition -if you mean x put 1x -cooeficients of variables can only be 1 number long TY! All code and art (if there is any art even) by me :)