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Ответ:

[tex]\frac{4x}{4} - \frac{x}{4} -\frac{20}{4}=\frac{17x}{2} +\frac{1}{8}\\\\\\\frac{4x}{4} - \frac{x}{4} -\frac{34x}{4}=\frac{1}{8}+\frac{40}{8}\\\\-\frac{31x}{4} =\frac{41}{8} \\\\x=\frac{41}{8} *( -\frac{4}{31})\\\\x=-\frac{41}{62}[/tex]