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  1. Copilot Answer
    Solving Equations With Two Variables
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    The solution to a system of equations is the point (or points) where the lines intersect. There are several methods to solve systems of equations, including:
    1. Substitution: Choose one equation, pick a variable, and make it the subject of that equation.
    2. Elimination of variables: Use algebraic manipulation to eliminate one variable.
    3. Gaussian elimination method: Use row operations to solve the system.
    4. Graphical representation: Find the point(s) of intersection on a graph.
    5. Cramer's rule: Use determinants to solve the system.