Question

Помогите решить систему уравнений:
ху/100=2000
у+20000+(20000+у)х/100=44000

Answer 1

$left { {{frac{xy}{100}=2000} atop {y+20000+frac{(20000+y)x}{100}=44000} right. ; left { {{xy=200, 000} atop {100y+2000, 000+frac{200, 000+yx}{1}=4400, 000} right. \\ left { {{xy=200, 000} atop {100y+2400, 000=4400, 000}} right. ; left { {{xy=200, 000} atop {100y=2000, 000}} right. ; left { {{x=10} atop {y=20, 000}} right.$