Whakaoti mō c
\left\{\begin{matrix}c=\frac{5r}{16m}\text{, }&m\neq 0\\c\in \mathrm{R}\text{, }&r=0\text{ and }m=0\end{matrix}\right.
Whakaoti mō m
\left\{\begin{matrix}m=\frac{5r}{16c}\text{, }&c\neq 0\\m\in \mathrm{R}\text{, }&r=0\text{ and }c=0\end{matrix}\right.
Graph
Tohaina
Kua tāruatia ki te papatopenga
3.2cm=r
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
\frac{16m}{5}c=r
He hanga arowhānui tō te whārite.
\frac{5\times \frac{16m}{5}c}{16m}=\frac{5r}{16m}
Whakawehea ngā taha e rua ki te 3.2m.
c=\frac{5r}{16m}
Mā te whakawehe ki te 3.2m ka wetekia te whakareanga ki te 3.2m.
3.2cm=r
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
\frac{16c}{5}m=r
He hanga arowhānui tō te whārite.
\frac{5\times \frac{16c}{5}m}{16c}=\frac{5r}{16c}
Whakawehea ngā taha e rua ki te 3.2c.
m=\frac{5r}{16c}
Mā te whakawehe ki te 3.2c ka wetekia te whakareanga ki te 3.2c.
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