Very Useful to solve the Linear Equations. The only thing you have to do is to enter the coefficients of the variables. It will provide you each and every step. Easy to use and very easy to learn. You will get COMPLETE SOLUTION using 5 different methods. Methods: 1. Elimination (Two Variables) 2. Inversion Method (Two Variables) 3. Cramer's Rule (Two & Three Variables) 4. Row Echelon (Two & Three Variables) 5. Reduced Row Echelon (Two & Three Variables)