[tex] \frac{6}{10} - \frac{48}{100} - \frac{34}{10} = \\ \frac{60}{100} - \frac{48}{100} - \frac{340}{100} = \\ \frac{60 - 48 - 340}{100} = \\ - \frac{328}{100} = \\ - \frac{328 \div 4}{100 \div 4} = \\ - \frac{82}{25} [/tex]
