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:
- First type the expression 2x.
- Then type the @ symbol.
- Then type 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.- Evaluate 3xy for x=2, y=3: 3xy @ x=2, y=3
- Evaluate (z+2)(z-1) for z=5: (z+2)(z-1) @ z=5