Question

решите пожалуйста​)))))))))))))))))

Answer 1

$6 \frac{5}{12} - y = 3 \frac{1}{4} \\ \frac{77}{12} - y = \frac{13}{4} \\ - y = \frac{13}{4} - \frac{77}{12} \\ - y = - \frac{19}{6} \\ y = \frac{19}{6}$

Answer 2

$6 \frac{5}{12} - y = 3 \frac{1}{4} \\ - y = 3 \frac{1}{4} - 6 \frac{5}{12} \\ - y = 3 \frac{3}{12} - 6 \frac{5}{12} \\ - y = - 3 \frac{2}{12} \\ - y = - 3 \frac{1}{6} \\ y = 3 \frac{1}{6}$