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

Tohaina

x=\frac{4}{7}+\frac{2}{7}
Me tāpiri te \frac{2}{7} ki ngā taha e rua.
x=\frac{4+2}{7}
Tā te mea he rite te tauraro o \frac{4}{7} me \frac{2}{7}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
x=\frac{6}{7}
Tāpirihia te 4 ki te 2, ka 6.