Whakaoti mō x
x = \frac{1021}{50 \pi} \approx 6.499887876
Graph
Tohaina
Kua tāruatia ki te papatopenga
20.42=\pi x
Me whakakore te 2 ki ngā taha e rua.
\pi x=20.42
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
\frac{\pi x}{\pi }=\frac{20.42}{\pi }
Whakawehea ngā taha e rua ki te \pi .
x=\frac{20.42}{\pi }
Mā te whakawehe ki te \pi ka wetekia te whakareanga ki te \pi .
x=\frac{1021}{50\pi }
Whakawehe 20.42 ki te \pi .
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