x - 2-x(kreska ułamkowa):3 = 3(x-3)
x-2-x/3=3(x-3) |*3
3x-6-x=9x-27
3x-x-9x=-27+6
-7x=-21
x=3
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x-2-x/3=3(x-3) |*3
3x-6-x=9x-27
3x-x-9x=-27+6
-7x=-21
x=3