Solve for r
r=\frac{4v-1}{3}
v\geq \frac{1}{4}
Solve for r (complex solution)
r=\frac{4v-1}{3}
Solve for v (complex solution)
v=\frac{3r+1}{4}
Solve for v
v=\frac{3r+1}{4}
r\geq 0
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3r=4v-1
Square both sides of the equation.
\frac{3r}{3}=\frac{4v-1}{3}
Divide both sides by 3.
r=\frac{4v-1}{3}
Dividing by 3 undoes the multiplication by 3.
Examples
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Matrix
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Simultaneous equation
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Differentiation
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Limits
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