Question

Solve the following 2. 3n-7=18​

Answer 1

Step-by-step explanation:

3n - 7 = 18

3n = 18 - 7

3n = 11

n = 11/3

n = 3.666..

Answer 2

$3n - 7 = 18 \\ = > 3n = 18 + 7 \\ = > \: 3n = 25 \\ = > n = \frac{25}{3}$