Whakaoti mō x
x=-\frac{y^{2}}{5}-\frac{2y}{5}+2
Whakaoti mō y (complex solution)
y=\sqrt{11-5x}-1
y=-\sqrt{11-5x}-1
Whakaoti mō y
y=\sqrt{11-5x}-1
y=-\sqrt{11-5x}-1\text{, }x\leq \frac{11}{5}
Graph
Tohaina
Kua tāruatia ki te papatopenga
2y+5x=10-y^{2}
Tangohia te y^{2} mai i ngā taha e rua.
5x=10-y^{2}-2y
Tangohia te 2y mai i ngā taha e rua.
5x=10-2y-y^{2}
He hanga arowhānui tō te whārite.
\frac{5x}{5}=\frac{10-2y-y^{2}}{5}
Whakawehea ngā taha e rua ki te 5.
x=\frac{10-2y-y^{2}}{5}
Mā te whakawehe ki te 5 ka wetekia te whakareanga ki te 5.
x=-\frac{y^{2}}{5}-\frac{2y}{5}+2
Whakawehe 10-y^{2}-2y ki te 5.
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