Simplifying Variable Expressions

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Simplifying Variable Expressions

A quick 10-question quiz on Simplifying Variable Expressions with instant scoring, answer review, and a clear study plan after you submit.

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    10 questions on Simplifying Variable Expressions.
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Simplifying Variable Expressions Quiz

To simplify variable expressions, we must use 2 techniques:

  • Firstly, we must add or subtract like terms like those with the same variable (like \(3x, -7x\)) or those with the same powers (like \(2x^2, -3x^2\))
  • Next, we must apply distributive law if possible. The distributive property states that multiplication distributes over addition, i.e., \(x(y + z) = (xy + xz)\).