3.3.1 - Addition and Subtraction
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Practice Questions
Test your understanding with targeted questions
Simplify the expression: 2x + 3x.
💡 Hint: Combine the coefficients of like terms.
What is 7y - 2y?
💡 Hint: Subtract the coefficients.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the result of combining 3x + 2x?
💡 Hint: Look at how many of x you have altogether.
True or False: You can combine 2x and 2y.
💡 Hint: Remember, they need to be like terms to combine.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Simplify the expression: 5x + 3y - x + 4y - 2x.
💡 Hint: Combine x terms first, then y terms.
Given m = 2 and n = 3, simplify 4m + 5n - 3m + n.
💡 Hint: Replace m and n with their values and combine.
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