Відповідь: x = 0.7
[tex]3x + \frac{1}{10} = \frac{11}{5} \\\\3x = \frac{11}{5} -\frac{1}{10} \\\\3x = \frac{22}{10} -\frac{1}{10} \\\\3x = \frac{22-1}{10} \\\\3x = \frac{21}{10} | :3\\\\x = \frac{7}{10} \\\\x = 0.7 \\\\[/tex]
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Відповідь: x = 0.7
[tex]3x + \frac{1}{10} = \frac{11}{5} \\\\3x = \frac{11}{5} -\frac{1}{10} \\\\3x = \frac{22}{10} -\frac{1}{10} \\\\3x = \frac{22-1}{10} \\\\3x = \frac{21}{10} | :3\\\\x = \frac{7}{10} \\\\x = 0.7 \\\\[/tex]
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