Question

помогите пж даю 35 баллов

Answer 1

$\frac{3}{9}*y-9=-14+\frac{y}{9}\\\\\frac{3}{9}y-9=-14+\frac{1}{9}y\\\\\frac{3}{9}y-\frac{1}{9}y=-14+9\\\\\frac{2}{9}y=-5\\\\y=-5:\frac{2}{9}=-5*\frac{9}{2}=-\frac{45}{2}=-22,5\\\\Otvet:\boxed{y=-22,5}$