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Home > A2C > Chapter 12 > Lesson 12.3.1 > Problem 12-124

12-124.
  1. Solve each of the equations below. Homework Help ✎

    1. 3x = 141

    2. 2 · 7(x −5) = 12

Use properties of logarithms to solve.

x · log3 = log141

x ≈ 4.505

Simplify, then see part (a).