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| Find the value of the algebraic expression by substituting the given value of the variable. |
1. f − 10 where f = 19
Answer: 9f − 10 = 19 − 10 = 9
2. 3 + t where t = 9
Answer: 123 + t = 3 + 9 = 12
3. 4 + g where g = 6
Answer: 104 + g = 4 + 6 = 10
4. h − 12 where h = 18
Answer: 6h − 12 = 18 − 12 = 6
5. g + 17 where g = 6
Answer: 23g + 17 = 6 + 17 = 23
6. d − 12 where d = 19
Answer: 7d − 12 = 19 − 12 = 7
7. m − 4 where m = 17
Answer: 13m − 4 = 17 − 4 = 13
8. 16 − x where x = 10
Answer: 616 − x = 16 − 10 = 6
9. 6 + h − 6 where h = 7
Answer: 76 + h −6 = 6 + 7 − 6 = 7
10. k − 11 + 4 where k = 20
Answer: 13k − 11 + 4 = 20 − 11 + 4 = 13
11. g × 5 where g = 9
Answer: 45g × 5 = 9 × 5 = 45
12. t × 7 where t = 9
Answer: 63t × 7 = 9 × 7 = 63
13. 7 × y where y = 7
Answer: 497 × y = 7 × 7 = 49
14. 8 × p where p = 12
Answer: 968 × p = 8 × 12 = 96
15. 4 × r where r = 8
Answer: 324 × r = 4 × 8 = 32
16. 12 ÷ r where r = 3
Answer: 412 ÷ r = 12 ÷ 3 = 4
17. 42 ÷ h where h = 6
Answer: 742 ÷ h = 42 ÷ 6 = 7
18. j ÷ 4 where j = 24
Answer: 6j ÷ 4 = 24 ÷ 4 = 6
19. e ÷ 3 where e = 33
Answer: 11e ÷ 3 = 33 ÷ 3 = 11
20. q ÷ 5 where q = 35
Answer: 7q ÷ 5 = 35 ÷ 5 = 7
Try the Quiz : Algebraic Expressions - Evaluation 1
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