Whakaoti mō x
x=5y
y\neq 0
Whakaoti mō y
y=\frac{x}{5}
x\neq 0
Graph
Tohaina
Kua tāruatia ki te papatopenga
x+x=10y
Whakareatia ngā taha e rua o te whārite ki te y.
2x=10y
Pahekotia te x me x, ka 2x.
\frac{2x}{2}=\frac{10y}{2}
Whakawehea ngā taha e rua ki te 2.
x=\frac{10y}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
x=5y
Whakawehe 10y ki te 2.
x+x=10y
Tē taea kia ōrite te tāupe y ki 0 nā te kore tautuhi i te whakawehenga mā te kore. Whakareatia ngā taha e rua o te whārite ki te y.
2x=10y
Pahekotia te x me x, ka 2x.
10y=2x
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
\frac{10y}{10}=\frac{2x}{10}
Whakawehea ngā taha e rua ki te 10.
y=\frac{2x}{10}
Mā te whakawehe ki te 10 ka wetekia te whakareanga ki te 10.
y=\frac{x}{5}
Whakawehe 2x ki te 10.
y=\frac{x}{5}\text{, }y\neq 0
Tē taea kia ōrite te tāupe y ki 0.
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