Предмет: Алгебра, автор: Аноним

Помогите решить уравнение!

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Автор ответа: Koteykas

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(x+3)/3-(5-x)/5=8
(1/3x+1)-(1-1/5x)=8
1/3x+1-1+1/5x=8
1/3x+1/5x=8
8/15x=8
x=8/8/15
x=15

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