10 { x }^{ 1 } +20 { y }^{ 2 } = { 30 }^{ }
Solve for x
x=3-2y^{2}
Solve for y (complex solution)
y=-\frac{\sqrt{6-2x}}{2}
y=\frac{\sqrt{6-2x}}{2}
Solve for y
y=\frac{\sqrt{6-2x}}{2}
y=-\frac{\sqrt{6-2x}}{2}\text{, }x\leq 3
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10x+20y^{2}=30^{1}
Calculate x to the power of 1 and get x.
10x+20y^{2}=30
Calculate 30 to the power of 1 and get 30.
10x=30-20y^{2}
Subtract 20y^{2} from both sides.
\frac{10x}{10}=\frac{30-20y^{2}}{10}
Divide both sides by 10.
x=\frac{30-20y^{2}}{10}
Dividing by 10 undoes the multiplication by 10.
x=3-2y^{2}
Divide 30-20y^{2} by 10.
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