Whakaoti mō x
x = \frac{27}{5} = 5\frac{2}{5} = 5.4
Graph
Tohaina
Kua tāruatia ki te papatopenga
20x=108
Pahekotia te 35x me -15x, ka 20x.
x=\frac{108}{20}
Whakawehea ngā taha e rua ki te 20.
x=\frac{27}{5}
Whakahekea te hautanga \frac{108}{20} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 4.
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