Solve for y
y=\frac{5x^{2}+2x-4}{3}
Solve for x (complex solution)
x=\frac{\sqrt{15y+21}-1}{5}
x=\frac{-\sqrt{15y+21}-1}{5}
Solve for x
x=\frac{\sqrt{15y+21}-1}{5}
x=\frac{-\sqrt{15y+21}-1}{5}\text{, }y\geq -\frac{7}{5}
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-3y=4-2x-5x^{2}
Subtract 5x^{2} from both sides.
\frac{-3y}{-3}=\frac{4-2x-5x^{2}}{-3}
Divide both sides by -3.
y=\frac{4-2x-5x^{2}}{-3}
Dividing by -3 undoes the multiplication by -3.
y=\frac{5x^{2}+2x-4}{3}
Divide 4-2x-5x^{2} by -3.
Examples
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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