Solve for c
c=\frac{B}{2}
Solve for B
B=2c
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2c=B
Swap sides so that all variable terms are on the left hand side.
\frac{2c}{2}=\frac{B}{2}
Divide both sides by 2.
c=\frac{B}{2}
Dividing by 2 undoes the multiplication by 2.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
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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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