8 4/15-5 2/5х=4 2/3
124/15-27/5х=14/3
27/5х=14/3-124/15
27/4х=70/15-124/15
27/5х=54/15
Х=54/15:27/5
Х=54/15•5/27
Х=2/3
8 4/15-5 2/5х=4 2/3
124/15-27/5х=14/3
27/5х=14/3-124/15
27/4х=70/15-124/15
27/5х=54/15
Х=54/15:27/5
Х=54/15•5/27
Х=2/3