Whakaoti mō x
x=\frac{y^{2}-7}{5}
Whakaoti mō y (complex solution)
y=-\sqrt{5x+7}
y=\sqrt{5x+7}
Whakaoti mō y
y=\sqrt{5x+7}
y=-\sqrt{5x+7}\text{, }x\geq -\frac{7}{5}
Graph
Tohaina
Kua tāruatia ki te papatopenga
5x+7=y^{2}
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
5x=y^{2}-7
Tangohia te 7 mai i ngā taha e rua.
\frac{5x}{5}=\frac{y^{2}-7}{5}
Whakawehea ngā taha e rua ki te 5.
x=\frac{y^{2}-7}{5}
Mā te whakawehe ki te 5 ka wetekia te whakareanga ki te 5.
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