Предмет: Алгебра, автор: Am89

решите уравнение 3х(2х+1)-х(6х-1)=10 Помогите прошу

Ответы

Автор ответа: Катя765

0

3×(2×+1) - ×(6×-1) = 10
6×²+3×-6×²+× =10
4× = 10
× = 2,5
Ответ: 2,5

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