Addition and subtraction of rational expressions calculator

This calculator performs addition and subtraction of algebraic fractions.

Add and Subtract Rational Expressions calculator

Input two expressions of the for $\frac{A}{B}$ and choose an operation
help ↓↓ examples ↓↓

Enter First Rational Expression

Enter Second Rational Expression

Choose an operation:

Add Expressions (default)

Subtract Expressions

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examples

example 1:ex 1:

$$\frac{x + 5}{x - 3} + \frac{x}{x + 2}$$

example 2:ex 2:

$$\frac{x+1}{x - 4} - \frac{x + 1}{x^2-7x+12}$$

example 3:ex 3:

$$\frac{x-1}{x^2 +3x +2} + \frac{x + 5}{x^2+4x+3}$$

example 4:ex 4:

$$\frac{x}{x^2 +9x + 20} - \frac{4}{x^2+7x+12}$$

RESOURCES

1. Adding and subtracting — expressions with like denominators

2. Adding and Subtracting — expressions with unlike denominators

3. Add and Subtract — expressions with unlike denominators

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