Algebra 1 - Evaluating Algebraic Expressions

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Worksheet by Kuta Software LLC. Algebra 1. ID: 1 ... E. Evaluating Algebraic Expressions. Evaluate. 1) 2x for x = 19. 2) 8x for x = 7. 3) x + 18 for x = 13. 4) x + 5  ...
ID: 1

Algebra 1

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Evaluating Algebraic Expressions

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Evaluate 1) 2 x for x = 19

2) 8 x for x = 7

3) x + 18 for x = 13

4) x + 5 for x = 11

5) x − 7 for x = 14

6) x − 2 for x = −11

7)

x for x = 28 4

9) 2 x + 3 for x = 4

11)

4 + 2 for x = 4 x

13) 3.2 x for x = 2.1

15) 3 x −

8 + 9 for x = 4 x

17) x 3 for x = 3

19)

8x2 5

for x = 5

8)

x for x = 484 11

10) −6 x + 7 for x = 2

12) 4.8 + x for x = 2.4

14) 3 x −

2 for x = 2 x

16) 3 x 2 for x = 6

18) 2 x 2 + 5 for x = 4

20) 3 x + 7 y for x = 2 and y = 9

21) 2 x 2 + 3 y 3 for x = −3 and y = 1

22) 4 xy for x = 2 and y = −1

23) x 2 y 3 z for x = 4 and y = −2 and z = 3

24) 2 x 2 + 1 for x = y

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Worksheet by Kuta Software LLC

Answers to Evaluating Algebraic Expressions (ID: 1) 1) 38 5) 21 9) 11 13) 6.72 17) 27 21) 21

2) 56 6) -9 10) -5 14) 5 18) 37 22) -8

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3) 31 7) 7 11) 3 15) 19 19) 40 23) -8

4) 16 8) 44 12) 7.2 16) 108 20) 69 24) 2 y 2 + 1

Worksheet by Kuta Software LLC