Question

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Answer 1

$2\frac{1}{6} -\frac{11}{15}x = 0,15\\\\2\frac{1}{6} -\frac{11}{15}x = \frac{15}{100} \\\\2\frac{1}{6} -\frac{11}{15}x = \frac{3}{20} \\\\-\frac{11}{15}x = \frac{3}{20} - 2\frac{1}{6}\\\\\frac{11}{15}x= 2\frac{1}{6} - \frac{3}{20}\\\\\frac{11}{15}x= 2\frac{10*1-3*3}{60} \\\\\frac{11}{15}x= 2\frac{1}{60} \\\\x=2\frac{1}{60}:\frac{11}{15} = \frac{121}{60}*\frac{15}{11} = \frac{11}{4}* \frac{1}{1} = \frac{11}{4} = 2\frac{3}{4}$