X2-5x+6=0
D=25-24=1
x1=(5-1)/2=2
x2=(5+1)/2=3
ответ: 2 и 3
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X2-5x+6=0
D=25-24=1
x1=(5-1)/2=2
x2=(5+1)/2=3
ответ: 2 и 3
6=5х-2х
6=3×х
х=6:3
х=2