Learn about simplifying rational expressions. A rational expression is an expression in the form of a fraction. To simplify a ...

Learn how to add/subtract rational expressions. When adding or subtracting two or more rational expressions with common ...

Simplify \(\frac{3t + 6}{3t}\). The numerator of this fraction will factorise as there is a common factor of 3. This gives \(\frac{3(t + 2)}{3t}\). Now, there is clearly a common factor of 3 between ...