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

12-124.

Solve each of the equations below. Homework Help ✎

3

= 141^{x}2 · 7

^{(}^{x}^{ −5)}= 12

Use properties of logarithms to solve.

*x* · log3 = log141

*x* ≈ 4.505

Simplify, then see part (a).