Доведите тождество 3 (m + 2n) - (p-1) -4 (m-2) -2n = 4n-m-p + 9

Question

Доведите тождество 3 (m + 2n) - (p-1) -4 (m-2) -2n = 4n-m-p + 9

Answer 1

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