Ответ:
\[0.711-0.311=0.4\]
\[3.44:0.4=8.6\]
\[(8.6+2)x-100.8=0\]
\[10.6x=100.8\]
\[x=100.8:10.6=9.5094339\ldots\]
Ответ: \(x=\frac{504}{53}\approx9,5094\).
\[0.711-0.311=0.4\]
\[3.44:0.4=8.6\]
\[(8.6+2)x-100.8=0\]
\[10.6x=100.8\]
\[x=100.8:10.6=9.5094339\ldots\]
Ответ: \(x=\frac{504}{53}\approx9,5094\).