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

11-71.
  1. Solve each of the following equations. Homework Help ✎

7x = 5x + 5

See part (a).

Multiply by (x + 1)(x − 1).

(x − 1)x + 2(x + 1) = 8

x = −3, x = 2

See part (a).