Mathematics, 26.06.2020 15:01 keshjdjsjs
Which of these expressions is not equivalent to the others?
(3 n - n) + 9
(3 n + 7) - 6 - 7 + 4
(3n-n) + (7 - 6 + 4)
2n+5
Answers: 2
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Which of these expressions is not equivalent to the others?
(3 n - n) + 9
(3 n + 7) - 6 - 7 +...
(3 n + 7) - 6 - 7 +...
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