Solve for x
x=\frac{y^{2}}{7}
Solve for y (complex solution)
y=-\sqrt{7x}
y=\sqrt{7x}
Solve for y
y=\sqrt{7x}
y=-\sqrt{7x}\text{, }x\geq 0
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7x=y^{2}
Combine 4x and 3x to get 7x.
\frac{7x}{7}=\frac{y^{2}}{7}
Divide both sides by 7.
x=\frac{y^{2}}{7}
Dividing by 7 undoes the multiplication by 7.
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
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Limits
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