# Solve for n: 3n + 7 = 25

22 views
in Aptitude
closed

Solve for n:

3n + 7 = 25

1. 12
2. 18
3. 6
4. 5

by (30.0k points)
selected

Correct Answer - Option 3 : 6

Given:

Given equation 3n + 7 = 25

Calculation:

3n + 7 = 25

⇒ 3n = 25 - 7

⇒ 3n = 18

⇒ n = 18/3

n = 6

∴ The value of n in the equation 3n + 7 = 25 is 6.