Tīpoka ki ngā ihirangi matua
Whakaoti mō x
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Tohaina

70x=140
Pahekotia te 10x me 60x, ka 70x.
x=\frac{140}{70}
Whakawehea ngā taha e rua ki te 70.
x=2
Whakawehea te 140 ki te 70, kia riro ko 2.