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e/f=4rest3
e+f=123
e=?
f=?




Răspuns :

e:f=4 rest 3
e=4f+3
e+f=123
4f+3+f=123
5f=123-3
f=120/5
f=24
e=123-f=123-24
e=99
e/f=4 rest 3
e=4f+3
e+f=123
4f+3+f=123
5f=123-3
f=120/5
f=24
e=123-f
e=123-24
e=99