Question

Afla litera necunoscuta
x:5=18trei rest trei
x:6=96 rest 4
x:9=106 rest 2
x:trei=217 rest 1
x:4=98 rest trei
Urgent!!!!!

Answer 1

x:5=18 rest 3
x=18x5+3
x=54+3
x=57

x:6=96 rest4
x=96x6+4
x=576+4
x=580

x:9=106 rest2
x=106x9+2
x=954+2
x=956

x:3=217 rest1
x=217x3+1
x=651+1
x=652


x:4=98 rest3
x=98x4+3
x=392+3
x=395