Whakaoti mō x
x=-11y
Whakaoti mō y
y=-\frac{x}{11}
Graph
Tohaina
Kua tāruatia ki te papatopenga
x+12y=y
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x=y-12y
Tangohia te 12y mai i ngā taha e rua.
x=-11y
Pahekotia te y me -12y, ka -11y.
y-12y=x
Tangohia te 12y mai i ngā taha e rua.
-11y=x
Pahekotia te y me -12y, ka -11y.
\frac{-11y}{-11}=\frac{x}{-11}
Whakawehea ngā taha e rua ki te -11.
y=\frac{x}{-11}
Mā te whakawehe ki te -11 ka wetekia te whakareanga ki te -11.
y=-\frac{x}{11}
Whakawehe x ki te -11.
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