Final answer:
The given equation involves the commutative property of multiplication, which states that the order of multiplication does not affect the result.
Step-by-step explanation:
The given equation (4+3) 12 = 12 (4+3) involves the commutative property of multiplication. According to this property, the order of multiplication does not affect the result. In this case, by applying the commutative property, we can see that the left side of the equation can be rearranged as 12 (4+3) = 12 * 7 = 84, which is equal to the right side of the equation.
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