Предмет: Право, автор: mamayatop12

помогите решить 1,1(0,1х+9)=26,1-0,19х
Ответ будет 56

Ответы

Автор ответа: HIPM
1

1.1(0.1x + 9) = 26.1 - 0.19x \\ 0.11x + 9.9 = 26.1 - 0.19x \\ 0.19x + 0.11x = 26.1 - 9.9 \\ 0.3 x= 16.2 \\ x = \frac{16.2}{0.3} \\ x = 54
Автор ответа: amiraslanovasev
0
1.1(0.1х+9)=26.1-0.19х
0.11х+9.9=26.1-0.19х
0.11х+0.19х=26.1-9.9
0.3х=16.2
х=54
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