The sum of 3 times a number and 4 is equal to 67. Which one of the following equations matches the statement?

What are "the following"?

3n + 4 = 67

In my example, n represents the unknown variable.

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To solve this problem, let's break it down step by step:

1. Let's start by assigning a variable to the unknown number. Let's call it "x".

2. According to the statement, "3 times a number and 4 is equal to 67". This can be represented mathematically as: 3x + 4 = 67.

So, the correct equation that matches the given statement is: 3x + 4 = 67.