Question

Which equation illustrates the commutative property of addition?
12+6+15=12+15+6

12+6+15=12+(15+6)

12+6+15=18+15

12+6+15=12+6+15

Answer 1

12 + 6 + 15 = 12 + 15 + 6
This is the answer because its the same even though it switches the order around.

(Wrong category btw)

Hope this helps!~

Answer 2

The equation 12+6+15=12+15+6 shows that addition is commutative.

In mathematics, a commutative operation is any operation in which a reversal of the order of the numbers does not affect the operation.

In order words, when I am carrying out a commutative operation, I can freely alter the order of numbers in the operation and the result of the operation does not change. Addition and multiplication are commutative operations.

Hence, the operation 12+6+15=12+15+6 shows that addition is commutative.

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