# Chapter 1 - 1.3 - Modeling with Linear Equations - 1.3 Exercises - Page 97: 36

3, 4

#### Work Step by Step

Let x be one natural number. x+1 is the other. Hence, $\frac{1}{x} - \frac{1}{x+1} = \frac{1}{4}*\frac{1}{x}$ Multiply by x(x+1) on both sides (x+1) - x = (x+1)/4 x+1 = 4 x=3 x+1=4

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.