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

Tohaina

9x=10
Pahekotia te 4x me 5x, ka 9x.
x=\frac{10}{9}
Whakawehea ngā taha e rua ki te 9.