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Автор - veralevkina02

Помогите решить уравнение
(0,5x+1,2)-(3,6-4,5x)=(4,8-0,3x)+(10,5x+0,6)

Ответ

Автор - krugly1981
0,5x + 1,2 - 3,6 + 4,5x = 4,8 - 0,3x + 10,5x + 0,6
5x - 2,4 = 10,2x + 5,4
5x - 10,2x = 2,4 + 5,4
- 5,2x = 7,8
5,2x = - 7,8
x = - 7,8 ÷ 5,2
x = - 1,5

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