Datrys ar gyfer x_0
x_{0} = \frac{6000}{13} = 461\frac{7}{13} \approx 461.538461538
Rhannu
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\frac{6000}{13}=x_{0}
Rhannu’r ddwy ochr â 13.
x_{0}=\frac{6000}{13}
Cyfnewidiwch yr ochrau fel bod yr holl dermau newidiol ar yr ochr chwith.
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