Предмет: Математика, автор: clons

Помогите найти подробное решение уравнения -5,2*(y+1)=-(5,2y+3)

Ответы

Автор ответа: potapov19461
0
Раскрываем скобки   -5,2у-5,2 = -5,2у-15,6
Переносим по местам  -5,2у+5,2у = -15,6+5,2
0у = -10,4. Это уравнение не имеет корней, т.к. при любом значении у в левой части будет равно 0, а в правой части -10,2. Равенство неверно при любых значениях у.
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