Mathematics, 24.08.2021 04:50 lloydlunsford1685
List which of the associative and commutative properties are being used in each step.
(9x – 3)+(10-5x)=9x – 3+10 - 5x
9x - 3+10-5x = 9x-5x - 3+10
9x – 5x – 3+10=(9x -5x)+(-3+10)
= 4x+7
Answers: 1
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List which of the associative and commutative properties are being used in each step.
(9x – 3)+(10...
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