Whakaoti mō x
x=10
Graph
Tohaina
Kua tāruatia ki te papatopenga
5x-1=4x+9
Tē taea kia ōrite te tāupe x ki \frac{1}{5} nā te kore tautuhi i te whakawehenga mā te kore. Whakareatia ngā taha e rua o te whārite ki te 5x-1.
5x-1-4x=9
Tangohia te 4x mai i ngā taha e rua.
x-1=9
Pahekotia te 5x me -4x, ka x.
x=9+1
Me tāpiri te 1 ki ngā taha e rua.
x=10
Tāpirihia te 9 ki te 1, ka 10.
Ngā Tauira
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Ngā Tepe
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