Whakaoti mō n
n=\frac{2}{3}\approx 0.666666667
Tohaina
Kua tāruatia ki te papatopenga
3n+1=5-2
Tangohia te 1 i te 2, ka 1.
3n+1=3
Tangohia te 2 i te 5, ka 3.
3n=3-1
Tangohia te 1 mai i ngā taha e rua.
3n=2
Tangohia te 1 i te 3, ka 2.
n=\frac{2}{3}
Whakawehea ngā taha e rua ki te 3.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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