Răspuns :
a = 161
b = 405
c = 122
d = 100
a+b+c+d =
161 + 405 +122 +100=
566 +122 + 100 =
688 + 100=
788
b = 405
c = 122
d = 100
a+b+c+d =
161 + 405 +122 +100=
566 +122 + 100 =
688 + 100=
788
a=21+47+93a = 161
b=112+193+100b = 405
c=545-423,
c = 122
d = 100
a+b+c+d =
161 + 405 +122 +100=
=566 +122 + 100 =
=688 + 100=
=788
b=112+193+100b = 405
c=545-423,
c = 122
d = 100
a+b+c+d =
161 + 405 +122 +100=
=566 +122 + 100 =
=688 + 100=
=788