Question

Решите уравнение 3 1/8:2 1/2=2 2/3:x

Answer 1

25/8:5/2=8/3:х

25*2/8*5=8/3:х

50/40=8/3:х

х=50/40:8/3

х=150/320

х=15/32

думаю так

Answer 2

31/8:21/2=22/3 : x/1

31*2/21*8=22*1/3*x

62?168=22/3x

62*3x=22*68

ghb,kbp 9