Pls,explain commutative and associative property of integers in subtraction

**Commutative property under subtraction:**

The arithmetic operation subtraction is not commutative for integers. For two integers a and b, a - b ≠ b - a.

For example, 9 - 5 = 4

whereas 5 - 9 = -4

Hence, 4 ≠ - 4.

**Associative property under subtraction:**

The subtraction operation is not associative for integers. For three integers a, b and c,

a - (b - c) ≠ (a - b) - c

For example, 9 - (6 - 3) = 9 - 3 = 6

whereas (9 -6) - 3 = 3 - 3 = 0

Clearly, 6 ≠ 0.

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