Предмет: Алгебра, автор: dbrf1998

найдите корень уравнения 2+3х=-7х-5

Ответы

Автор ответа: русская25

154

2+3x=-7x-5
3x+7x=-5-2
10x=-7
x= (-7): 10
x= -7/10 = -0,7
Ответ: -0,7

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