Combine Like Terms
-6x + 3 + 2x
-4x + 3
3(4 + x)
12 + 3x
Which property is shown below?
5 + 6 = 6 + 5
The Commutative Property of Addition
x + 8 = 30
x = 22
Analyze the expression 4m + 30 when m = 4
46
20 + 4x - 5 + 2x
15 + 6x
-2(3x + 5)
-6x - 10
Which property is shown below?
(3 + 4) + 5 = 3 + (4 + 5)
The Associative Property of Addition
x + 7 = -5
x = -12
Analyze the expression 5x - 12 when x = 4
8
5x - 12 - 6x - 7
-x - 19
3y(6-x)
18y-3yx
Which properties are shown below?
15 x 1 = 15
6 + 0 = 6
Identity property of multiplication
&
Identity property of addition
-8 + x = 3
x = 11
Analyze the expression -3p - 18 when p = 4
-30
5y + 3x + (-10y + 6x)
-5y + 9x
Daily Double!
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Factor using the GCF:
56x - 21
Provide an example of the commutative property of multiplication and the associative property of multiplication.
(Answers will vary) :P
x = 5
Analyze the expression 7k + 2k when k = -4
-36
(5x - 3) - (-4x + 7)
9x -10
Factor using the GCF:
81x -18x + 9xy
9x(9-2+1y)
Provide an example that uses BOTH the commutative property of addition and the associative property of addition.
(Answers will vary) :D
-2x -12 = 6
x = -9
Analyze the expression 5v - 8x when v=12 and x= -8
124