Distributive Property
2(4f + 9)
8f + 18
x + 2 + 19x
20x + 2
(a + b) + c = a + (b + c)
Associative Property of Addition
56
2 x 2 x 2 x 7
-7 x 8
-56
8(5w - 7)
40w - 56
-x - 4x + 17 + 2
-5x + 19
a + b = b + a
Commutative Property of Addition
99
3 x 3 x 11
15 x 11
165
-3(14h - 9)
-42h + 27
x + x + 1 - 1
2x
a x (b + c) = a x b + a x c
Distributive Property
121
11 x 11
432 x 19
8,208
-9(-7 - 11m)
99m + 63
17x - 34 + 19 - 17x
-15
a x 0 = 0
Multiplication Property of Zero
144
2 x 2 x 2 x 2 x 3 x 3
-321 x -87
27,927
-99a + 374
x + x - x + 31 + 4x
5x + 31
If a = b, then b = a
Symmetric Property of Equality
2520
2 x 2 x 2 x 3 x 3 x 5 x 7
584 x -976
-569,984