Réitigh do c. (complex solution)
\left\{\begin{matrix}c=\frac{223}{220m_{15}}\text{, }&m_{15}\neq 0\\c\in \mathrm{C}\text{, }&m=0\end{matrix}\right.
Réitigh do m. (complex solution)
\left\{\begin{matrix}\\m=0\text{, }&\text{unconditionally}\\m\in \mathrm{C}\text{, }&m_{15}=\frac{223}{220c}\text{ and }c\neq 0\end{matrix}\right.
Réitigh do c.
\left\{\begin{matrix}c=\frac{223}{220m_{15}}\text{, }&m_{15}\neq 0\\c\in \mathrm{R}\text{, }&m=0\end{matrix}\right.
Réitigh do m.
\left\{\begin{matrix}\\m=0\text{, }&\text{unconditionally}\\m\in \mathrm{R}\text{, }&m_{15}=\frac{223}{220c}\text{ and }c\neq 0\end{matrix}\right.
Tráth na gCeist
Linear Equation
5 fadhbanna cosúil le:
11.15 m = 11 m 15 cm
Roinn
Cóipeáladh go dtí an ghearrthaisce
11m_{15}cm=11.15m
Athraigh na taobhanna ionas go mbeidh na téarmaí inathraitheacha ar fad ar an taobh clé.
11mm_{15}c=\frac{223m}{20}
Tá an chothromóid i bhfoirm chaighdeánach.
\frac{11mm_{15}c}{11mm_{15}}=\frac{223m}{20\times 11mm_{15}}
Roinn an dá thaobh faoi 11m_{15}m.
c=\frac{223m}{20\times 11mm_{15}}
Má roinntear é faoi 11m_{15}m cuirtear an iolrúchán faoi 11m_{15}m ar ceal.
c=\frac{223}{220m_{15}}
Roinn \frac{223m}{20} faoi 11m_{15}m.
11.15m-11m_{15}cm=0
Bain 11m_{15}cm ón dá thaobh.
\left(11.15-11m_{15}c\right)m=0
Comhcheangail na téarmaí ar fad ina bhfuil m.
\left(11.15-11cm_{15}\right)m=0
Tá an chothromóid i bhfoirm chaighdeánach.
m=0
Roinn 0 faoi 11.15-11m_{15}c.
11m_{15}cm=11.15m
Athraigh na taobhanna ionas go mbeidh na téarmaí inathraitheacha ar fad ar an taobh clé.
11mm_{15}c=\frac{223m}{20}
Tá an chothromóid i bhfoirm chaighdeánach.
\frac{11mm_{15}c}{11mm_{15}}=\frac{223m}{20\times 11mm_{15}}
Roinn an dá thaobh faoi 11m_{15}m.
c=\frac{223m}{20\times 11mm_{15}}
Má roinntear é faoi 11m_{15}m cuirtear an iolrúchán faoi 11m_{15}m ar ceal.
c=\frac{223}{220m_{15}}
Roinn \frac{223m}{20} faoi 11m_{15}m.
11.15m-11m_{15}cm=0
Bain 11m_{15}cm ón dá thaobh.
\left(11.15-11m_{15}c\right)m=0
Comhcheangail na téarmaí ar fad ina bhfuil m.
\left(11.15-11cm_{15}\right)m=0
Tá an chothromóid i bhfoirm chaighdeánach.
m=0
Roinn 0 faoi 11.15-11m_{15}c.
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