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

Tohaina

4x=12+3
Me tāpiri te 3 ki ngā taha e rua.
4x=15
Tāpirihia te 12 ki te 3, ka 15.
x=\frac{15}{4}
Whakawehea ngā taha e rua ki te 4.