Whakaoti mō x
x=\frac{y}{3}+\frac{1}{6}
Whakaoti mō y
y=3x-\frac{1}{2}
Graph
Tohaina
Kua tāruatia ki te papatopenga
18x-6y=3
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
18x=3+6y
Me tāpiri te 6y ki ngā taha e rua.
18x=6y+3
He hanga arowhānui tō te whārite.
\frac{18x}{18}=\frac{6y+3}{18}
Whakawehea ngā taha e rua ki te 18.
x=\frac{6y+3}{18}
Mā te whakawehe ki te 18 ka wetekia te whakareanga ki te 18.
x=\frac{y}{3}+\frac{1}{6}
Whakawehe 3+6y ki te 18.
18x-6y=3
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
-6y=3-18x
Tangohia te 18x mai i ngā taha e rua.
\frac{-6y}{-6}=\frac{3-18x}{-6}
Whakawehea ngā taha e rua ki te -6.
y=\frac{3-18x}{-6}
Mā te whakawehe ki te -6 ka wetekia te whakareanga ki te -6.
y=3x-\frac{1}{2}
Whakawehe 3-18x ki te -6.
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