Question

решите уравнение с дробями (3/4х - 2/3) × 3/4 = 3/4

Answer 1

3/4х-2/3=3/4:3/4
3/4х-2/3=1+2/3
3/4х=1 целая,2/3
1/4х=1 целая 2/3:3
1/4х=5/9
Х=40/9= 4 целыи,4:9.