Tīpoka ki ngā ihirangi matua
Whakaoti mō n, o, p, q, r
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

8n+9+n=0
Whakaarohia te whārite tuatahi. Me tāpiri te n ki ngā taha e rua.
9n+9=0
Pahekotia te 8n me n, ka 9n.
9n=-9
Tangohia te 9 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
n=\frac{-9}{9}
Whakawehea ngā taha e rua ki te 9.
n=-1
Whakawehea te -9 ki te 9, kia riro ko -1.
n=-1 o=40 p=40 q=40 r=40
Kua oti te pūnaha te whakatau.