### Home > A2C > Chapter 7 > Lesson 7.1.4 > Problem7-55

7-55.

Use the ideas from problem 7-54 to help you solve the following equations.

1. $\text{log }10 = \text{log}\left(2x − 3\right)$

If log a = log b, then a = b.

$10 = 2x − 3$

1. $\text{log } 25 = \text{log}\left(4x^{2} − 5x − 50\right)$

See part (a).