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2014-11-13T10:58:29+02:00
A+b=52,a:b=3 rest4
a=3b+4
3b+4+b=52
4b=48
b=12
a=52-12=40
2014-11-13T10:59:49+02:00
A+b=52
a:b=3 r 4
a=3b+4
3b+4+b=52
4b=52-4
4b=48
b=48:4
b=12
a+12=52
a=52-12
a=40