Whakaoti mō x
x = \frac{23}{3} = 7\frac{2}{3} \approx 7.666666667
Graph
Tohaina
Kua tāruatia ki te papatopenga
120x=1000-80
Tangohia te 80 mai i ngā taha e rua.
120x=920
Tangohia te 80 i te 1000, ka 920.
x=\frac{920}{120}
Whakawehea ngā taha e rua ki te 120.
x=\frac{23}{3}
Whakahekea te hautanga \frac{920}{120} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 40.
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