Question

17.28 : (56-х) =36
уравнение

Answer 1

17,28:(56-x)=36
17,28:(56-x)=36
432/25*1/56-x=36
432/25(56-x)=36
432=900(56-x)
432=50400-900x
900x=50400-432
900x=49968
x=1388/25

Answer 2

а можно проще??