The distributive property of multiplication over addition: Multiplying a sum by a number is the same as multiplying each addend by the number and then adding the products.
The distributive property of multiplication over subtraction: Multiplying a difference by a number is the same as multiplying the subtrahend and the minuend by the number and then subtracting the products.
The distributive property of multiplication over addition.
3(4 + 2) = 3x4 + 3x2
3x6 = 12 + 6
18 = 18
(Both sides have a result of 18.)
The distributive property of multiplication over subtraction.
3(4 - 2) = 3x4 - 3x2
3x2 = 12 - 6
6 = 6
(Both sides have a result of 6.)
Multiplication is NOT distributive over multiplication.
3(4 x 2) ≠ 3x4 x 3x2
3x8 ≠ 12 x 6
24 ≠ 72
(Both sides do not have the same result.)
In this case the 3 is distributed to the four OR the two, NOT BOTH.
3(4 x 2) = 3x4 x 2
3x8 = 12 x 2
24 = 24
(Both sides have a result of 24.)
3(4 x 2) = 4 x 3x2
3x8 = 4 x 6
24 = 24
(Both sides have a result of 24.)