To solve the equation \(-v + 78 = 224\), follow these steps:

### Step 1: Subtract 78 from both sides of the equation
\[
-v = 224 - 78
\]
\[
-v = 146
\]

### Step 2: Multiply both sides by \(-1\) to solve for \(v\)
\[
v = -146
\]

So, the solution is:
\[
v = -146
\]

Would you like more details or explanations on this? Here are some related questions you might find useful:

1. How do you solve equations with multiple variables?
2. What is the significance of isolating the variable in equations?
3. How does solving an inequality differ from solving an equation?
4. Can equations like this be visualized graphically?
5. How do you verify the solution to a linear equation?

**Tip:** Always check your solution by substituting the variable back into the original equation!

Learn how to solve the linear equation -v + 78 = 224 with a clear, step-by-step solution. This problem involves key algebraic concepts, such as solving for a variable and using the properties of equality. Suitable for students in Grades 6-8.

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