x . 8,01 - x : 100 = 38
x(8,01-0,01)=38
x8 = 38
x = 38:8
x= 4,75
x.8,01-x:100=38
x.8,01-x.0,01=38
x.(8,01-0,01)=38
x.7=38
x=38:7
x=5,428571429
x.8,01-x:100=38
x.8,01-x.0,01=38
x.(8,01-0,01)=38
x.8=38
x=38:8
x=4,75
x.8,01-x:100=38
x.8,01-x.0,01=38
x.(8,01-0,01)=38
x.7=38
x=38:7
x=4,75