Question

Помогите решить это уравнение!

Answer 1

$(3 \frac{9}{16} - y) + 4 \frac{9}{16} = 5 \frac{7}{16}$
$3 \frac{9}{16} - y = 5 \frac{7}{16} - 4 \frac{9}{16}$
$5 \frac{7}{16} - 4 \frac{9}{16} = 4 \frac{23}{16} - 4 \frac{9}{16} = \frac{14}{16}$
$3 \frac{9}{16} - y = \frac{14}{16}$
$y = 3 \frac{9}{16} - \frac{14}{16} = 2 \frac{25}{16} - \frac{14}{16} = 2 \frac{11}{16}$
$y = 2 \frac{11}{16}$
Вроде так