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

Tohaina

x=\frac{3}{8}+\frac{1}{8}
Me tāpiri te \frac{1}{8} ki ngā taha e rua.
x=\frac{3+1}{8}
Tā te mea he rite te tauraro o \frac{3}{8} me \frac{1}{8}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
x=\frac{4}{8}
Tāpirihia te 3 ki te 1, ka 4.
x=\frac{1}{2}
Whakahekea te hautanga \frac{4}{8} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 4.