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

Tohaina

x=\frac{7}{15}\times 25
Me whakarea ngā taha e rua ki te 25.
x=\frac{7\times 25}{15}
Tuhia te \frac{7}{15}\times 25 hei hautanga kotahi.
x=\frac{175}{15}
Whakareatia te 7 ki te 25, ka 175.
x=\frac{35}{3}
Whakahekea te hautanga \frac{175}{15} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.