Question

X-2y/x-3*(x/3x-6y+y/2y-x). Упростить выражение

Answer 1

(x-2y)/(x-3) * [x/(3x-6y) +y/(2y-x)]
1)x/(3x-6y) +y/(2y-x)=x/3(x-2y) - y/(x-2y)=(x-y)/(x-2y)
2)(x-2y)/(x-3) * (x-y)/(x-2y)=(x-y)/(x-3)