Solve for x
x=\frac{73-35y^{2}}{2}
Solve for y (complex solution)
y=-\frac{\sqrt{2555-70x}}{35}
y=\frac{\sqrt{2555-70x}}{35}
Solve for y
y=\frac{\sqrt{2555-70x}}{35}
y=-\frac{\sqrt{2555-70x}}{35}\text{, }x\leq \frac{73}{2}
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2x+7y^{2}\times 5=73
Multiply y and y to get y^{2}.
2x+35y^{2}=73
Multiply 7 and 5 to get 35.
2x=73-35y^{2}
Subtract 35y^{2} from both sides.
\frac{2x}{2}=\frac{73-35y^{2}}{2}
Divide both sides by 2.
x=\frac{73-35y^{2}}{2}
Dividing by 2 undoes the multiplication by 2.
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