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Автор - Amir2001

У меня не получается решить уравнение:

Решите уравнение: -0,4*(1,5х-2)=1-0,5*(2х+1)

Возможные ответы: а) -3/4 б) 3/4 в)1*(1/3) г) -1*(1/3)

Ответ

Проверено экспертом

Автор - miron2077
-0,6х+0,8=1-х-0,5
0,4х=-0,3
х=-3/4 (а)

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