Rozwiąż równanie :
a) x(3x-2)- 18x²= 5x(2-3x)+6
b) x² - 2x(x-1)/ 3 = x( x/3 +1) - 2
c) x(x-2)/3 - x²-x/2= x-3/4 - x(x/6 +1)
d) x(x-1)/4= ½x²+2/2
/ - kreska ułamkowa
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a) 3xkwadrat-2x-18xkwadrat = 10x-15xkwadrat+6
-15xkwadrat-2x = 10x-15xkwadrat+6
8x = 6
x = 4/3