Ответ:
1) \(14.1-7.08x=23.3\).
\(-7.08x=23.3-14.1=9.2\).
\(x=9.2:(-7.08)=-\frac{230}{177}\approx-1.3\).
Ответ: \(x=-\frac{230}{177}\approx-1,3\).
2) \(4.6x+3.8x=2.1\).
\(8.4x=2.1\,; bsp;x=2.1:8.4=0.25\).
Ответ: \(x=0,25\).
1) \(14.1-7.08x=23.3\).
\(-7.08x=23.3-14.1=9.2\).
\(x=9.2:(-7.08)=-\frac{230}{177}\approx-1.3\).
Ответ: \(x=-\frac{230}{177}\approx-1,3\).
2) \(4.6x+3.8x=2.1\).
\(8.4x=2.1\,; bsp;x=2.1:8.4=0.25\).
Ответ: \(x=0,25\).