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Home > PC > Chapter 6 > Lesson 6.4.1 > Problem 6-148

6-148.
  1. Solve the following equations for k. Homework Help ✎

    1. 5 · 3(x +2) = k · 3x

    2. 6 · 2(x+k) = 24 · 2x

Divide both sides by 3x and both sides by 5.

Rewrite the exponents with one base.

Simplify.

k = 45

Follow the same thinking process as in (a).