Enrhifo
-\frac{15625x}{996}+\frac{125}{498}
Ehangu
-\frac{15625x}{996}+\frac{125}{498}
Graff
Rhannu
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\frac{125x-2}{\frac{1}{625}\times 10\times 2-8}
Cyfrifo 5 i bŵer -4 a chael \frac{1}{625}.
\frac{125x-2}{\frac{2}{125}\times 2-8}
Lluosi \frac{1}{625} a 10 i gael \frac{2}{125}.
\frac{125x-2}{\frac{4}{125}-8}
Lluosi \frac{2}{125} a 2 i gael \frac{4}{125}.
\frac{125x-2}{-\frac{996}{125}}
Tynnu 8 o \frac{4}{125} i gael -\frac{996}{125}.
\frac{\left(125x-2\right)\times 125}{-996}
Rhannwch 125x-2 â -\frac{996}{125} drwy luosi 125x-2 â chilydd -\frac{996}{125}.
\frac{15625x-250}{-996}
Defnyddio’r briodwedd ddosbarthu i luosi 125x-2 â 125.
\frac{125x-2}{\frac{1}{625}\times 10\times 2-8}
Cyfrifo 5 i bŵer -4 a chael \frac{1}{625}.
\frac{125x-2}{\frac{2}{125}\times 2-8}
Lluosi \frac{1}{625} a 10 i gael \frac{2}{125}.
\frac{125x-2}{\frac{4}{125}-8}
Lluosi \frac{2}{125} a 2 i gael \frac{4}{125}.
\frac{125x-2}{-\frac{996}{125}}
Tynnu 8 o \frac{4}{125} i gael -\frac{996}{125}.
\frac{\left(125x-2\right)\times 125}{-996}
Rhannwch 125x-2 â -\frac{996}{125} drwy luosi 125x-2 â chilydd -\frac{996}{125}.
\frac{15625x-250}{-996}
Defnyddio’r briodwedd ddosbarthu i luosi 125x-2 â 125.
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