Systel (SYSTem of Linear Equations) is the best application to solve systems of linear equations with substitution, equalization and reduction methods. This resolution will show each and every one of the steps required to achieve the solution, interacting with the user. It also provides a graph of the functions associated of the equations introduced in order better understanding by the user and a geometric interpretation. It gives opportunity to sweem horizontal and vertical and zoomable provided to suit the user. Furthermore, there is the possibility of a self-assessment consists of 10 ques
System of Linear Equations is a free educational mobile app By .It helps students in grades HS practice the following standards HSF.IF.C.7.A.
1. HSF.IF.C.7.A : Graph linear and quadratic functions and show intercepts, maxima, and minima.