Solve an equation with rational terms

The video tutorial demonstrates how to solve a mathematical problem by eliminating fractions. It begins with identifying the least common denominator and multiplying each term by it to simplify the equation. The process involves careful multiplication to ensure equivalent equations are maintained. After simplifying, the tutorial shows how to solve the resulting linear equation and emphasizes the importance of checking for extraneous solutions to verify the correctness of the solution.

How does the teacher demonstrate the concept of equivalent equations? Provide an example from the text.

What steps should be taken to check for extraneous solutions after solving an equation?