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

Tohaina

3x=8+7
Me tāpiri te 7 ki ngā taha e rua.
3x=15
Tāpirihia te 8 ki te 7, ka 15.
x=\frac{15}{3}
Whakawehea ngā taha e rua ki te 3.
x=5
Whakawehea te 15 ki te 3, kia riro ko 5.