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

Tohaina

x=\frac{-279}{45}
Whakawehea ngā taha e rua ki te 45.
x=-\frac{31}{5}
Whakahekea te hautanga \frac{-279}{45} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 9.