Question

решите уравнение у-2 1/2=2у-5 1/4
ПЛИЗ!!!!!!!!!!

Answer 1

$(y-2) * frac{1}{2} = (2y-5) * frac{1}{4} ; frac{y-2}{2} = frac{2y-5}{4} ; frac{2y-4}{4} - frac{2y-5}{4} = 0; frac{2y-2y-4+5}{4} = 0;$
$frac{1}{4} neq 0$ Хм...