Whakaoti mō x
x=2y^{2}-\frac{5}{9}
Whakaoti mō y (complex solution)
y=-\frac{\sqrt{18x+10}}{6}
y=\frac{\sqrt{18x+10}}{6}
Whakaoti mō y
y=\frac{\sqrt{18x+10}}{6}
y=-\frac{\sqrt{18x+10}}{6}\text{, }x\geq -\frac{5}{9}
Graph
Tohaina
Kua tāruatia ki te papatopenga
-9x-5=-18y^{2}
Tangohia te 18y^{2} mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
-9x=-18y^{2}+5
Me tāpiri te 5 ki ngā taha e rua.
-9x=5-18y^{2}
He hanga arowhānui tō te whārite.
\frac{-9x}{-9}=\frac{5-18y^{2}}{-9}
Whakawehea ngā taha e rua ki te -9.
x=\frac{5-18y^{2}}{-9}
Mā te whakawehe ki te -9 ka wetekia te whakareanga ki te -9.
x=2y^{2}-\frac{5}{9}
Whakawehe -18y^{2}+5 ki te -9.
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