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Whakaoti mō x
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Tohaina

154=\frac{228}{211}x
Whakahekea te hautanga \frac{456}{422} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
\frac{228}{211}x=154
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x=154\times \frac{211}{228}
Me whakarea ngā taha e rua ki te \frac{211}{228}, te tau utu o \frac{228}{211}.
x=\frac{154\times 211}{228}
Tuhia te 154\times \frac{211}{228} hei hautanga kotahi.
x=\frac{32494}{228}
Whakareatia te 154 ki te 211, ka 32494.
x=\frac{16247}{114}
Whakahekea te hautanga \frac{32494}{228} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.