Ответ:
\(18-16x=-30x-10\)
\(18+14x=-10\)
\(14x=-28\)
\(x=-2\)
\(-7x+2=3x-1\)
\(3=10x\)
\(x=\frac{3}{10}\)
\(10-2x=12+x\)
\(-3x=2\)
\(x=-\frac{2}{3}\)
\(6x-19=-2x-15\)
\(8x=4\)
\(x=\frac{1}{2}\)
\(0.2x+3.4=0.6x-2.6\)
\(6=0.4x\)
\(x=15\)
\(\frac{5}{6}x+12=\frac{1}{4}x-2\)
\(\left(\frac{5}{6}-\frac{1}{4}\right)x=-14\)
\(\frac{7}{12}x=-14\)
\(x=-24\)
Ответ: 1) \(x=-2\); 2) \(x=\frac{3}{10}\); 3) \(x=-\frac{2}{3}\); 4) \(x=\frac{1}{2}\); 5) \(x=15\); 6) \(x=-24\).
