What is the first step in solving the equation: 3x=21
(1 Point)

Add 3 to both sides

Subtract 3 from both sides

Multiply both sides by 3

Divide both sides by 3

The first step in solving the equation \(3x = 21\) is to:

**Divide both sides by 3.**

This simplifies the equation and isolates \(x\).

Would you like to go over the entire solution process?

Here are 5 related questions:
1. What is the value of \(x\) after dividing both sides by 3?
2. How would you solve \(5x = 40\)?
3. What is the opposite of multiplication when solving equations?
4. What happens if you multiply both sides by 3 instead of dividing in \(3x = 21\)?
5. How can you check if your solution is correct?

**Tip:** Always aim to isolate the variable when solving for it in an equation!

What is the first step in solving the equation: 3x=21

Learn how to solve the linear equation 3x = 21 by dividing both sides by 3. This basic algebra problem demonstrates how to isolate the variable and solve for x, making it perfect for students in Grades 6-8.

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