Tīpoka ki ngā ihirangi matua
Whakaoti mō x
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Tohaina

66x=396
Pahekotia te 72x me -6x, ka 66x.
x=\frac{396}{66}
Whakawehea ngā taha e rua ki te 66.
x=6
Whakawehea te 396 ki te 66, kia riro ko 6.