Let's simplify the expression \(- (4.4u - 5v) + 3\).

1. First, distribute the negative sign across the terms inside the parentheses:

\[
- (4.4u - 5v) = -4.4u + 5v
\]

2. Now, rewrite the expression:

\[
-4.4u + 5v + 3
\]

This is the simplified form: 

\[
-4.4u + 5v + 3
\]

Would you like more details or have any questions?

Here are 5 related questions to consider:

1. How do you simplify expressions involving multiple variables?
2. What are the rules for distributing negative signs across parentheses?
3. How can we factor expressions with multiple variables?
4. What is the importance of combining like terms in algebraic expressions?
5. How do constants (like 3) interact with variable terms?

**Tip:** Always apply the distributive property carefully when simplifying expressions with parentheses!

Learn how to simplify the algebraic expression −(4.4u−5v)+3 using the distributive property. This step-by-step solution breaks down the process of distributing negative signs and combining terms. Suitable for students in Grades 7-8.

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