Question

у+ 3 целых 3/14= -1 целая 4/21

Answer 1

$y+3 frac{3}{14} =-1 frac{4}{21} \ y= -1 frac{4}{21}-3 frac{3}{14} \ y= -1 frac{8}{42}-3 frac{9}{42} \ y=-4 frac{17}{42}$