Tīpoka ki ngā ihirangi matua
Whakaoti mō t, u, v
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Tohaina

t-10=7
Whakaarohia te whārite tuatahi. Whakareatia te 2 ki te 5, ka 10.
t=7+10
Me tāpiri te 10 ki ngā taha e rua.
t=17
Tāpirihia te 7 ki te 10, ka 17.
t=17 u=3 v=3
Kua oti te pūnaha te whakatau.