The equation provided is \( 3x - 12 \). Let's solve it or simplify it depending on the context:

1. **Simplification**: The equation \( 3x - 12 \) can be factored.
   \[
   3x - 12 = 3(x - 4)
   \]

2. **Solving for \( x \)**: If you're asked to solve \( 3x - 12 = 0 \), you would do the following:
   \[
   3x - 12 = 0
   \]
   Add 12 to both sides:
   \[
   3x = 12
   \]
   Divide both sides by 3:
   \[
   x = 4
   \]

Would you like more details or have any questions?

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Here are 5 related questions:
1. How do you solve a quadratic equation?
2. What is the method to factor a polynomial?
3. How can you solve for \( x \) in \( ax + b = 0 \)?
4. What is the difference between factoring and expanding in algebra?
5. How do you solve an equation involving fractions?

**Tip**: Always check your solution by substituting it back into the original equation to verify it satisfies the equation.

Learn how to solve the equation 3x - 12 with a detailed step-by-step solution. This problem covers key algebraic concepts, including equations, factoring, and linear equations. Suitable for students in Grades 7-9.

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