Question

Приведите подобные 5.7p-2.7q+0.3p+0.8q+1.9q-p

Answer 1

$5.7p-2.7p+0.3p+0.8p+1.9p-p\5.7p-2.7p+0.3p+0.8p+1.9p-1p\(5.7-2.7+0.3+0.8+1.9-1)p\5p$

Answer 2

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