Задача · 8 класс Задача №3677302
А
А
\(\dfrac{m}{2}-\dfrac{n}{2}=\dfrac{m-n}{2}\).
\(\dfrac{5}{3x}-\dfrac{2}{3x}=\dfrac{1}{x}\), \(x\ne0\).
\(\dfrac{5x}{x-y}-\dfrac{5}{x-y}=\dfrac{5(x-1)}{x-y}\), \(x\ne y\).
\(\dfrac{a+2b}{2c}-\dfrac{a-4b}{2c}=\dfrac{3b}{c}\), \(c\ne0\).
