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 ...

Rational expressions, at first glance, can seem intimidating, but mastering the ability to manipulate them, particularly filling in the blank to create equivalent expressions, is a fundamental skill ...