Examples:
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Simplify each expression using the commutative and associative properties 1. 6x + 3y - 2x 2. 5a + 3z - z - 2a 3. 10b - 2b + 7c + 4b - 9 4. 9m + 6n - 8m - 7n
Simplify each expression using the commutative and associative properties
1. 6x + 3y - 2x
2. 5a + 3z - z - 2a
3. 10b - 2b + 7c + 4b - 9
4. 9m + 6n - 8m - 7n
Answers to Problems
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