Mathematics, 03.11.2019 18:31, Kklove8987

Select the property not used in the following

(2+a) - 7
(a + 2) - 7
a + (2 - 7)
a + (-5)
a - 5

associative

commutative

distributive
or
subtraction

Answers: 1

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Select the property not used in the following

(2+a) - 7
(a + 2) - 7
a + (...