Question

15 3/8:(2 3/4х + 5 5/8) - 1 1/2 = 3/4. Решить уравнение.

Answer 1

15 3/8:(2 3/4х+5 5/8)-1 1/2=3/4
15 3/8:(2 3/4х+5 5/8)=3/4+1 1/2
15 3/8:(2 3/4х+5 5/8)=3/4+1 1/4
123/8:(2 3/4х+5 5/8)=1 4/4
2 3/4х+5 5/8=123/8:2
2 3/4х=123/16-5 5/8
2 3/4х=123/16-45/8
11/4х=123/16-90/16
11/4х=33/16
х=33/16:11/4
х=3/4