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Apples And Oranges 1 Decimal App for Android

Apples And Oranges 1 Decimal App for Android

This application is a basic tool for teaching algebra. Trying to solve a system of linear equations with two equations and two unknown variables. (Two purchases) It contains: . A button that generates new questions ("two new purchases of fruits"). . Two drop-downs to select a solution and a button to verify: The verification button checks the solution, and adds it to the list of the session. You can edit the statements. The program checks if the determinant of the proposed statement is nonzero. . The 5 tools to help resolve the problem: * Tool 1: Gauss-Jordan elimination: The two equations are represented as two purchases of fruits. Contains tools to add one column to another, multiply, divide and change the sign for to get to have one apple on a side and and an orange at the other. The... Show More


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