Enrhifo
\frac{101x}{15}-\frac{5}{4}
Ehangu
\frac{101x}{15}-\frac{5}{4}
Graff
Rhannu
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\frac{69}{10}x-\frac{5}{3}+\frac{2}{3}-\left(\frac{1}{6}x+\frac{1}{4}\right)
Cyfuno \frac{2}{5}x a \frac{13}{2}x i gael \frac{69}{10}x.
\frac{69}{10}x+\frac{-5+2}{3}-\left(\frac{1}{6}x+\frac{1}{4}\right)
Gan fod gan -\frac{5}{3} a \frac{2}{3} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.
\frac{69}{10}x+\frac{-3}{3}-\left(\frac{1}{6}x+\frac{1}{4}\right)
Adio -5 a 2 i gael -3.
\frac{69}{10}x-1-\left(\frac{1}{6}x+\frac{1}{4}\right)
Rhannu -3 â 3 i gael -1.
\frac{69}{10}x-1-\frac{1}{6}x-\frac{1}{4}
I ddod o hyd i wrthwyneb \frac{1}{6}x+\frac{1}{4}, dewch o hyd i wrthwyneb pob term.
\frac{101}{15}x-1-\frac{1}{4}
Cyfuno \frac{69}{10}x a -\frac{1}{6}x i gael \frac{101}{15}x.
\frac{101}{15}x-\frac{4}{4}-\frac{1}{4}
Troswch y rhif degol -1 i’r ffracsiwn -\frac{4}{4}.
\frac{101}{15}x+\frac{-4-1}{4}
Gan fod gan -\frac{4}{4} a \frac{1}{4} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.
\frac{101}{15}x-\frac{5}{4}
Tynnu 1 o -4 i gael -5.
\frac{69}{10}x-\frac{5}{3}+\frac{2}{3}-\left(\frac{1}{6}x+\frac{1}{4}\right)
Cyfuno \frac{2}{5}x a \frac{13}{2}x i gael \frac{69}{10}x.
\frac{69}{10}x+\frac{-5+2}{3}-\left(\frac{1}{6}x+\frac{1}{4}\right)
Gan fod gan -\frac{5}{3} a \frac{2}{3} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.
\frac{69}{10}x+\frac{-3}{3}-\left(\frac{1}{6}x+\frac{1}{4}\right)
Adio -5 a 2 i gael -3.
\frac{69}{10}x-1-\left(\frac{1}{6}x+\frac{1}{4}\right)
Rhannu -3 â 3 i gael -1.
\frac{69}{10}x-1-\frac{1}{6}x-\frac{1}{4}
I ddod o hyd i wrthwyneb \frac{1}{6}x+\frac{1}{4}, dewch o hyd i wrthwyneb pob term.
\frac{101}{15}x-1-\frac{1}{4}
Cyfuno \frac{69}{10}x a -\frac{1}{6}x i gael \frac{101}{15}x.
\frac{101}{15}x-\frac{4}{4}-\frac{1}{4}
Troswch y rhif degol -1 i’r ffracsiwn -\frac{4}{4}.
\frac{101}{15}x+\frac{-4-1}{4}
Gan fod gan -\frac{4}{4} a \frac{1}{4} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.
\frac{101}{15}x-\frac{5}{4}
Tynnu 1 o -4 i gael -5.
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