Предмет: Алгебра, автор: angelinagolub1

0, 8(9 + 2x) = 0, 5(2 - 3x) ;

3(2x + 8) - (5x + 2) = 0

; x - (2x + 3)/2 = (x - 1)/4

|2x - 3| = 5 ;

|(x - 3)/2 + 5| = 4

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Автор ответа: veraroskish84

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