To solve the equation \( x - 9 = 3 \), we can isolate \( x \) by adding 9 to both sides of the equation:

\[
x - 9 + 9 = 3 + 9
\]

Simplifying:

\[
x = 12
\]

The solution is \( x = 12 \).

Would you like more details or have any other questions?

Here are some related questions to explore:

1. What if the equation was \( x - 9 = -3 \)?
2. How would you solve \( x + 9 = 3 \)?
3. What is the solution to \( 2x - 9 = 3 \)?
4. How do you solve for \( x \) in the equation \( x - 9 = 0 \)?
5. What happens if the equation is \( x - 9 = 3x + 1 \)?

**Tip:** Always check your solution by substituting the value of \( x \) back into the original equation to verify if it satisfies the equation.

Discover how to solve the linear equation x - 9 = 3 with a straightforward step-by-step explanation. This problem focuses on fundamental algebra concepts, including solving for x in simple linear equations. Suitable for students in Grades 6-8.

Math Problem Statement

Solution

Ask a new question for Free

By Image

Math Problem Analysis

Mathematical Concepts

Formulas

Theorems

Suitable Grade Level

Related Recommendation