To simplify the given expression:

Expression:

$4.4 - 4y + y - 3$

1. Combine like terms:

   • The constants: $4.4 - 3 = 1.4$
   • The $y$-terms: $-4y + y = -3y$

2. Simplified expression: $1.4 - 3y$

Final Answer:

$1.4 - 3y$

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Do you want additional details or further clarification? 😊

Here are 5 related questions to explore:

1. What is the value of the expression $1.4 - 3y$ when $y = 2$?
2. How do you factor out $y$ from a similar expression, like $2 - 5y + 3y$?
3. What happens if you equate $1.4 - 3y = 0$ and solve for $y$?
4. How would you expand an expression such as $(1.4 - 3y)(2 + y)$?
5. Can you rewrite $1.4 - 3y$ in a different form using factoring or other algebraic techniques?

Tip:

When simplifying, always group similar terms (constants with constants, variables with variables) to avoid mistakes.