Whakaoti mō y
y=3x
Whakaoti mō x
x=\frac{y}{3}
Graph
Pātaitai
Algebra
x = 3 y / 9
Tohaina
Kua tāruatia ki te papatopenga
x=\frac{1}{3}y
Whakawehea te 3y ki te 9, kia riro ko \frac{1}{3}y.
\frac{1}{3}y=x
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
\frac{\frac{1}{3}y}{\frac{1}{3}}=\frac{x}{\frac{1}{3}}
Me whakarea ngā taha e rua ki te 3.
y=\frac{x}{\frac{1}{3}}
Mā te whakawehe ki te \frac{1}{3} ka wetekia te whakareanga ki te \frac{1}{3}.
y=3x
Whakawehe x ki te \frac{1}{3} mā te whakarea x ki te tau huripoki o \frac{1}{3}.
x=\frac{1}{3}y
Whakawehea te 3y ki te 9, kia riro ko \frac{1}{3}y.
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