Datrys ar gyfer x
x = \frac{13971}{10750} = 1\frac{3221}{10750} \approx 1.299627907
Graff
Rhannu
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x=\frac{139.71}{107.5}
Rhannu’r ddwy ochr â 107.5.
x=\frac{13971}{10750}
Ehangu \frac{139.71}{107.5} drwy luosi'r rhifiadur a'r enwadur gyda 100.
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