1.2.3 Simplifying Expressions − Practice

1. Simplify the expression. 3 5 (12)(5)

2. Simplify the expression. + + 3 4 4

4 7

2 9

3 7

4. Simplify the expression 205 a − a by combining like terms.

3. Using the Distributive Property, find the product of the expression 5(17) and then simplify.

6. Simplify.

5. Simplify the expression 11 a 3 − 3 a by combining like terms.

2 3

5 3

+ x x 2

2

7. Simplify the expression 12 x + y 2 + 6 x + 3 y 2 by combining like terms.

8. Simplify by combining like terms. 7 a 3 + 5 t + 4 a 3 + 4 t + 3 a 2

9. Simplify.

5 + 2(3 x − 4) − x

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