4.2.1 - Examples of Linear Equations in Two Variables
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Practice Questions
Test your understanding with targeted questions
Write the equation 5x - 2 = 3y in standard form.
💡 Hint: Move all terms to one side.
Identify a solution for the equation y + 3 = 0.
💡 Hint: What happens if you set y to 0?
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the standard form of a linear equation?
💡 Hint: Recall the format of linear equations.
True or False: Linear equations in two variables have at least one solution.
💡 Hint: Think about what it means to be graphed.
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Challenge Problems
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For the equation 3x + 4y = 12, determine all integer solutions (x, y).
💡 Hint: Start by plugging in integers for x and solve for y.
Prove that a linear equation in two variables has infinitely many solutions.
💡 Hint: Pick a simple number like 0 and see what happens!
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