Предмет: Математика, автор: yevheniiabuchko

Розв'яжіть рівняння 9(3x-2)-6=5(4x - 1)+2.Завдання зараховується, якщо є розв'язання до нього

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Автор ответа: Svita14

0

9(3x-2)-6=5(4x-1)+2

27х-18-6=20х-5+2

27х-20х= -5+2+18+6

7х=21

х=21:7

х=3

Ответ: х=3

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