Learn to solve a proportion by mulitplying both sides by the LCD (4x+5)/5 = (2x+7)/7

The video tutorial explains how to solve proportions, emphasizing the importance of understanding when and why to use cross multiplication. It introduces the concept of using the least common denominator (LCD) to eliminate fractions in equations, providing a clear alternative to cross multiplication. The tutorial demonstrates the application of the distributive property and guides viewers through a step-by-step solution of a proportion problem using the LCD method.

Describe the steps taken after multiplying by the LCD in the given example.

What is the final result of the proportion solved in the video?