Tīpoka ki ngā ihirangi matua
Whakaoti mō x
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

15x=240-6
Tangohia te 6 mai i ngā taha e rua.
15x=234
Tangohia te 6 i te 240, ka 234.
x=\frac{234}{15}
Whakawehea ngā taha e rua ki te 15.
x=\frac{78}{5}
Whakahekea te hautanga \frac{234}{15} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.