Whakaoti mō p
p = \frac{8}{3} = 2\frac{2}{3} \approx 2.666666667
Tohaina
Kua tāruatia ki te papatopenga
2p+1+p+1=10
Pahekotia te p me p, ka 2p.
3p+1+1=10
Pahekotia te 2p me p, ka 3p.
3p+2=10
Tāpirihia te 1 ki te 1, ka 2.
3p=10-2
Tangohia te 2 mai i ngā taha e rua.
3p=8
Tangohia te 2 i te 10, ka 8.
p=\frac{8}{3}
Whakawehea ngā taha e rua ki te 3.
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