Предмет: Алгебра, автор: ritachern3007

(3×-2)(2×+3)=2×(3×+1)+18

Ответы

Автор ответа: salvatoreelena

0

(3x-2)(2x+3)-2x(3x+1)-18=0
6x² +9x-4x-6-6x²-2x-18=0
3x-24=0
3x=24
x=8

ritachern3007: спасибо большое

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