Algebraic Expression Simplifier

Simplify expressions by substituting variables. Just enter your expression and substitution rule!

Enter Expression

Enter the algebraic expression you want to simplify.

Enter Substitution Rule

Specify the substitution rule (e.g., x=3 or y=2z). For multiple substitutions use comma, e.g., x=2, y=a+1

Simplified Expression:

Process Visualization

Understanding the substitution:

Original Expression:
Substitution Rule:
Simplified Expression:

Visualization helps to see how the substitution rule is applied to the original expression to get the simplified form.

About the Algebraic Expression Simplifier

This tool simplifies algebraic expressions by substituting variables with given values or expressions. It's useful for algebra students, educators, and anyone needing to simplify mathematical expressions quickly.

How to Use:

Enter your algebraic expression in the 'Expression' field. For example: 2x + 3y - 5.
In the 'Substitution Rule' field, define the variables to substitute and their values. For example, to substitute x with 2 and y with a+b, enter: x=2, y=a+b.
Click the 'Simplify' button to get the simplified expression.
Use the 'Copy' button to copy the simplified expression for use elsewhere.
'Reset' will clear all inputs and outputs, allowing you to start fresh.

This tool uses the math.js library for expression parsing and simplification and MathJax for beautiful rendering of mathematical expressions.