### Home > PC > Chapter 6 > Lesson 6.1.1 > Problem 6-18

6-18.

Multiply each term by *x*(*x* − 1).

Simplify.

Solve.

*x*^{2} − 1 = 3*x*^{2} − 3*x*

2*x*^{2} − 3*x* + 1 = 0

(2*x* − 1)(*x* − 1) = 0

Use a similar process as part (a).

6-18.

Multiply each term by *x*(*x* − 1).

Simplify.

Solve.

*x*^{2} − 1 = 3*x*^{2} − 3*x*

2*x*^{2} − 3*x* + 1 = 0

(2*x* − 1)(*x* − 1) = 0

Use a similar process as part (a).