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Home > A2C > Chapter 1 > Lesson 1.2.1 > Problem 1-64


Find the error in the solution at right. Explain what the error is and solve the equation correctly. Be sure to check your answer.Homework Help ✎

Is the equation on line equivalent to line ?

What is the problem on line ? What do you need to do to fix it?

Multiply both sides of the equation, making a note that .

You now have a quadratic equation to solve.