MATH-KAL

MATH-TEACHER Educational Software — Equations and Systems with Two Variables

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Equations and Systems with Two Variables

 

Subject 1: The equation ax + by = c, the solution as a pair, the solution set, the graph of a linear equation.

Subject 2: Solving a system of two linear equations graphically

Subject 3: The substitution and the addition methods.

Subject 4: Special systems with no solution or dependent equations, investigating a system with a parameter.

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