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3[3(9x-6)-2]-2=1
3(27x-18-2)-2=1
81x-54-6-2=1
81x-62=1
81x=63
x=63/81
to musi byc dobrze , jestem pewien tego
3[3{9x-6}-2]-2=1
3[27x-20]-2=1
81x-62=1
81x=63
x=63/81
-6 Ci nigdy chyba nie wyjdzie...