Whakaoti mō x
x = \frac{43}{9} = 4\frac{7}{9} \approx 4.777777778
Graph
Tohaina
Kua tāruatia ki te papatopenga
-16-8x=113-35x
Tangohia te 21 i te 134, ka 113.
-16-8x+35x=113
Me tāpiri te 35x ki ngā taha e rua.
-16+27x=113
Pahekotia te -8x me 35x, ka 27x.
27x=113+16
Me tāpiri te 16 ki ngā taha e rua.
27x=129
Tāpirihia te 113 ki te 16, ka 129.
x=\frac{129}{27}
Whakawehea ngā taha e rua ki te 27.
x=\frac{43}{9}
Whakahekea te hautanga \frac{129}{27} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.
Ngā Tauira
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Whakarerekētanga
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Ngā Tepe
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