3-2 Simplifying Algebraic Expressions. How can you use algebra tiles to simplify algebraic expressions?. Vocabulary. term – a part of an algebraic expression, separtated by a plus or minus sign coefficient – numerical part of a term that contains a variable
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3-2 Simplifying Algebraic Expressions
How can you use algebra tiles to simplify algebraic expressions?
Identify the terms, like terms, coefficients, and constants in the expression:
3x – 4y + y – 2
4x – x + 2y - 3
2x + 8x
6n + 3 + 2n
3x – 5 – 8x + 6
m + 3(n + 4m)
5x + 4x
8n + 4 + 4n
6x + 4 – 5x – 7
-y + 2(x + 3y)
2x + 5x
2x – 2(y + 5x)
3x + 7(5 – x)
Suppose you and your brother collect baseball cards. He has 15 more cards in his collection then you have. Please write an expression in simplest forms that represents the total number of cards in both collections.
You and a friend worked in the school store last week. You worked 4 hours more than your friend. Write an expression in simplest form that represents the total number of hours you both worked.