https://file.aiquickdraw.com/mathbot/file/17261106252881vxpj4so.jpg

In the diagram, you are given two parallel lines \( m \parallel n \), and you are asked to find the value of \( x \).

### Step-by-step explanation:
1. **Identify the relationship between the angles:**
   - Since the lines \( m \) and \( n \) are parallel, the angles labeled \( (3x - 23)^\circ \) and \( (7x - 7)^\circ \) are *corresponding angles*. 
   - For corresponding angles formed by a transversal cutting through two parallel lines, the angles are congruent (i.e., they are equal in measure).

2. **Set up the equation:**
   \[
   3x - 23 = 7x - 7
   \]

3. **Solve for \( x \):**
   \[
   3x - 23 = 7x - 7
   \]
   Subtract \( 3x \) from both sides:
   \[
   -23 = 4x - 7
   \]
   Add 7 to both sides:
   \[
   -16 = 4x
   \]
   Divide by 4:
   \[
   x = -4
   \]

Thus, the value of \( x \) is \( \boxed{-4} \).

Would you like any further details or clarification on this?

Here are some related questions to explore:
1. What are corresponding angles in parallel line geometry?
2. How can alternate interior angles help in finding unknown variables in similar problems?
3. What is the difference between corresponding angles and alternate exterior angles?
4. How does the concept of parallel lines simplify solving angle equations?
5. What happens if the transversal line is not perpendicular to the parallel lines?

**Tip:** In problems involving parallel lines, identifying angle relationships like corresponding, alternate interior, or vertical angles can simplify finding unknown values quickly.

In this geometry problem, learn how to find the value of x using the concept of corresponding angles formed by a transversal cutting through two parallel lines. Follow the step-by-step solution to solve for x in the given equation 3x - 23 = 7x - 7. This problem is suitable for students in Grades 8-10.

Math Problem Statement

Solution

Ask a new question for Free

By Image

Math Problem Analysis

Mathematical Concepts

Formulas

Theorems

Suitable Grade Level

Related Recommendation