Answer
Success!
n=12

↓Steps Explained:↓

Solve for n

6n + 3 = 75

Divide each side by 6

6n
6
=
  
3
6

Group constants

Group our constants 3 and 75.
subtract 3 from both sides

6n + 3 - 3 = 75 - 3

Cancel 3 on the left side:

6n = 72

Divide each side of the equation by 6

6n
6
=
  
72
6

n = 12

Final Answer

n=12
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