304. Решите уравнение: в) 1/2 (4-3x)=1+1/4x-1/2.

2 - 3/2x = 1/2 + 1/4x

2 - 1/2 = 1/4x + 3/2x

3/2 = 7/4x

x = (3/2) * (4/7) = 6/7