Properties
Name this property ab = ba
Commutative property of multiplication
x + 4 = 25
21
What are the coefficients in this expression:
7n - 5 - 3n + 2
7 and -3
9x = -27
What is -3
Name this property a+b+c = b+a+c
Commutative property of addition
d - 7 = -9
What is -2
What are the constants in this expression:
5x - 9 - x + 2
-9 and 2
Associative property of addition
n + (-8) = -14
What is -6
Simplify by combining like terms:
4t + 13t + 2
17t + 2
-5e = -400
What is 80
-5.6 = 0.8x
What is -7
Name this property -2(x+4) = -2x -8
Distributive property
Simplify this expression: 3(u + 1) + 4u + 1
7u + 4
Use the distributive property to simplify this equation expression - (6-11c)(-3)
-18+33c
-27 = c + 27
What is -54
Simplify this expression: 8a - 2(7a - 3)
-6a + 6
-21y = -756
What is 36
0.12 = y/0.12
What is 0.0144