Предмет: Математика, автор: natabelinskii

36*(5а+19)=30а+1134 решить нужно уравнение, помогите!

Ответы

Автор ответа: SLazar

0

36*(5а+19)=30а+1134
180а+684=30а+1134
180а-30а=1134-684
150а=450
а=3

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