Предмет: Алгебра, автор: WhiteeDOG

Решите уравнение
3х-8=5х6.
7x-(x-4)=10
8x-(6-x)=3(3x-2)
при каком значении переменной b значение выражения 6(2b-3) равно 4 ?

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Автор ответа: animelove1507

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