Решите уравнения: 1/2+1/4x=x-3/4
Х - 1/4х = 1/2 + 3/4 3/4х = 2/4+3/4 3/4х = 5/4 х = 5/4 : 3/4 х =5/4 * 4/3 х = 5/3 х =1_2/3
X-1/4x=1/2+3/4 3/4x=5/4