Rozwiąż równanie x-1/3x = x-2/3x-2
Tam gdzie jest / to kreska ułamkowa
x-1/3x = x-2/3x-2
(x-1)(3x-2)=3x(x-2)
3x^2-2x-3x+2=3x^2-6x
3x^2-2x-3x-3x^2+6x=-2
x=-2
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x-1/3x = x-2/3x-2
(x-1)(3x-2)=3x(x-2)
3x^2-2x-3x+2=3x^2-6x
3x^2-2x-3x-3x^2+6x=-2
x=-2