To solve the equation \( 2m = m - 4 \), let's go through it step by step:

### Step 1: Subtract \( m \) from both sides of the equation
\[
2m - m = m - 4 - m
\]
This simplifies to:
\[
m = -4
\]

Thus, the solution to the equation is:
\[
m = -4
\]

Would you like further details or have any questions?

### Related Questions:
1. How do you solve equations involving variables on both sides?
2. What are the steps to isolate a variable in an equation?
3. Can you solve \( 3x + 5 = 2x - 7 \)?
4. How would the solution change if the equation was \( 2m = m + 4 \)?
5. What is the meaning of a "no solution" equation?

**Tip:** Always try to get all terms involving the variable on one side of the equation to simplify solving!

Learn how to solve the linear equation 2m = m - 4 with a simple step-by-step breakdown. This problem covers core algebraic concepts such as solving for variables in linear equations. Suitable for students in Grades 6-8.

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