Предмет: Математика, автор: Галушкин

Решите уравнение:
0,5-5(4-2,3x)=10,4x+8

Ответы

Автор ответа: koeen
4
0,5-5(4-2,3x)=10,4x+8
0,5-20+11,5x=10,4x+8
-19,5+11,5x=10,4x+8
1,1x=8+19,5
1,1x=27,5
x= \frac{275}{11}
x=25
Ответ:x=25
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