Whakaoti mō r
r=\frac{u_{n}}{3}
Whakaoti mō u_n
u_{n}=3r
Pātaitai
Linear Equation
u _ { n } = 3 r
Tohaina
Kua tāruatia ki te papatopenga
3r=u_{n}
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
\frac{3r}{3}=\frac{u_{n}}{3}
Whakawehea ngā taha e rua ki te 3.
r=\frac{u_{n}}{3}
Mā te whakawehe ki te 3 ka wetekia te whakareanga ki te 3.
Ngā Tauira
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