Решите уравнение: 124-24*(480:х-56)=28 (х÷50+30)×60=540

1) $124-24*( \frac{480}{x} -56)=28$
[ $-24*( \frac{480}{x}-56)=28-124$
$-24*( \frac{480}{x} -56)=-96$
$\frac{480}{x}-56= \frac{-96}{-24}$
$\frac{480}{x}-56=4$
$\frac{480}{x}=4+56$
$\frac{480}{x}=60$
$x= \frac{480}{60}$
x=8
2. (х÷50+30)×60=540
$( \frac{x}{50}+30)*60 =540 \\ \frac{x}{50}+30= \frac{540}{60} \\ \frac{x}{50}+30=9 \\ \frac{x}{50} =9-30 \\ \frac{x}{50} =-21 \\ x=-21*50 =-1050$