Перейти к выбору ответа 01.04.2022Решите уравнение 21y-3=6y-12 Выбрать другой вопрос Смотреть ответ Перейти к выбору ответа Математика Вопрос школьника по предмету Математика Решите уравнение 21y-3=6y-12 Ответ учителя по предмету Математика 21y-3=6y-1221у-6у=3-1215у=-9у=-9/15у=-3/5___________21*(-3/5)-3=6*(-3/5)-12-63/5-15/5=-18/5-60/5-78/5=-78/5
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