Whakaoti mō x
x=\pi -y
Whakaoti mō y
y=\pi -x
Graph
Tohaina
Kua tāruatia ki te papatopenga
\pi -x=y
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
-x=y-\pi
Tangohia te \pi mai i ngā taha e rua.
\frac{-x}{-1}=\frac{y-\pi }{-1}
Whakawehea ngā taha e rua ki te -1.
x=\frac{y-\pi }{-1}
Mā te whakawehe ki te -1 ka wetekia te whakareanga ki te -1.
x=\pi -y
Whakawehe y-\pi ki te -1.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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