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Evaluating Expressions Using Algebra Calculator

Learn how to use the Algebra Calculator to evaluate expressions.

Example Problem

Evaluate the expression 2x for x=3.

How to Evaluate the Expression in Algebra Calculator

First go to the Algebra Calculator main page.

Type the following:

  1. First type the expression 2x.
  2. Then type the @ symbol.
  3. Then type x=3.
Try it now: 2x @ x=3

Clickable Demo

Try entering 2x @ x=3 into the text box.

After you enter the expression, Algebra Calculator will evaluate 2x for x=3: 2(3) = 6.

More Examples

Here are more examples of how to evaluate expressions in Algebra Calculator. Feel free to try them now.

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