### Home > A2C > Chapter 11 > Lesson 11.2.3 > Problem 11-71

11-71.

7*x* = 5*x* + 5

See part (a).

Multiply by (*x* + 1)(*x* − 1).

(*x* − 1)*x* + 2(*x* + 1) = 8

*x* = −3, *x* = 2

See part (a).

11-71.

7*x* = 5*x* + 5

See part (a).

Multiply by (*x* + 1)(*x* − 1).

(*x* − 1)*x* + 2(*x* + 1) = 8

*x* = −3, *x* = 2

See part (a).