Question

Решите уравнение: y-2 1/4=2y-3 1/2​

Answer 1

$y - 2 \frac{1}{4} = 2y - 3 \frac{1}{2} \\ y - \frac{9}{4} = 2y - \frac{7}{2} \\ y - 2y = - \frac{7}{2} + \frac{9}{4} \\ - y = - \frac{5}{4} \\ y = \frac{5}{4}$