Mathematics
Mathematics, 22.08.2019 21:30, ciarrap552

Which of the following shows why the commutative property doesn't work under subtraction?
a. 5 – 1 ≠ 1 – 5
b. 5 – 1 ≠ 5 – 1
c. 3 + 2 ≠ 2 + 3
d. 5 + 1 = 7 – 1
and if you could explain how you get the answer.

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