Waut wuppens When You Step on the brakes?
e g Use the code key to write the appropriate code letter not to each equation.
6 Then write that letter in the box containing the number of the exercios.
CODE KEY FOR LEFT SIDE
CODEKLY FOR RIGHT SIDE
commutative property of addition I commutative property of addition + D
commutative property of multiplication - U ll commutative property of multiplication → R
associative property of addition Y
associative property of addition N
associative property of multiplication + S associative property of multiplication L
Identity property of addition + E
Identity property of addition H
Identity property of multiplication A Identity property of multiplication + F
THE STATEMENT IS FALSET
THE STATEMENT IS FALSE O
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1. n+5 = 5+n
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2. d. 8 = 8.0
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3. 5. (x - y) = (5 - x)- y
4. k+ſe+9) = (x + e) +9
5. w. 1 = w
6. (p+q) + 7 = 7 +(p+q)
7. (p+q) + 7 = p +(+7)
8. y + 0 = y
9. (x - 4)5 = x(4-5)
10. a +(b. c) = a +(c. b)
11. a +(b. c) = (b - c) + a
12. a +(0-c) = (a + b).
13. a.(b. c) = (a + b)c
17 2 19 20 22 8 6 13
ll 14.7.(m-2) = 7.(2.m)
ll 15.7.(m + 2) = 7.(2+ m)
Sl| 16. 10 + (m + 3) = 10 + (3 + m) O
17. 10+(m – 3) = 10 +(3 – m) O
18. 10 +(3 + m) = (10 +3) +m
19. 9(x - 2) = 9(2x)
20. 9(2x) = (9 - 2)x
21. t+d - d) = 1
22. 12. 11 = 1
23. # -
24.7y +(2y + 6) = (7y + 2y) + 6
25. 7y.(2y + 6) = (7y. 2y) + 6
26.
187 23 10 14 26 15 25 12 3 21 6 24 16

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10
PUNCHLINE Algebra Book A
O 006 Manthus