Whakaoti mō x
x=\frac{9}{28}\approx 0.321428571
Graph
Tohaina
Kua tāruatia ki te papatopenga
84x=9\times 3
Me whakarea ngā taha e rua ki te 3.
84x=27
Whakareatia te 9 ki te 3, ka 27.
x=\frac{27}{84}
Whakawehea ngā taha e rua ki te 84.
x=\frac{9}{28}
Whakahekea te hautanga \frac{27}{84} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.
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