Whakaoti mō r
r = \frac{29}{6} = 4\frac{5}{6} \approx 4.833333333
Tohaina
Kua tāruatia ki te papatopenga
161-24r=45
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
-24r=45-161
Tangohia te 161 mai i ngā taha e rua.
-24r=-116
Tangohia te 161 i te 45, ka -116.
r=\frac{-116}{-24}
Whakawehea ngā taha e rua ki te -24.
r=\frac{29}{6}
Whakahekea te hautanga \frac{-116}{-24} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te -4.
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