The expression \(-10y + 11y - 2y\) can be simplified by combining like terms:

\[
-10y + 11y - 2y = (-10 + 11 - 2)y
\]

Now, simplify the constants:

\[
-10 + 11 - 2 = -1
\]

So the simplified expression is:

\[
-1y \quad \text{or simply} \quad -y
\]

Would you like further details or clarification?

Here are 5 related questions to explore:

1. How do you simplify algebraic expressions involving multiple variables?
2. What is the difference between coefficients and constants in an expression?
3. How do you solve equations with variables on both sides?
4. What are the properties of addition and subtraction of like terms?
5. Can you simplify expressions with exponents and variables combined?

**Tip:** Always combine like terms by adding or subtracting the coefficients while keeping the variable unchanged.

This page explains how to simplify the algebraic expression -10y + 11y - 2y by combining like terms. It covers basic algebraic principles like addition and subtraction of coefficients, making it ideal for students in Grades 6-8.

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