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2014-03-02T17:53:57+02:00
2*x/6/3+4*9=36
2*x/6/3+4=36/9
2*x/6/3+4=4
2*x/6/3=4-4
2*x/6/3=0
2*x/6=0*3
2*x/6=3
2*x=3*6
2*x=18
x=18/2
x=9