Whakaoti mō x
x = \frac{26}{5} = 5\frac{1}{5} = 5.2
Graph
Tohaina
Kua tāruatia ki te papatopenga
10x+38=90
Pahekotia te 4x me 6x, ka 10x.
10x=90-38
Tangohia te 38 mai i ngā taha e rua.
10x=52
Tangohia te 38 i te 90, ka 52.
x=\frac{52}{10}
Whakawehea ngā taha e rua ki te 10.
x=\frac{26}{5}
Whakahekea te hautanga \frac{52}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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Ngā Tepe
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