Solve for b
b=\frac{13x}{2}
Solve for x
x=\frac{2b}{13}
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13x=2b
Multiply both sides of the equation by 13.
2b=13x
Swap sides so that all variable terms are on the left hand side.
\frac{2b}{2}=\frac{13x}{2}
Divide both sides by 2.
b=\frac{13x}{2}
Dividing by 2 undoes the multiplication by 2.
x=\frac{2b}{13}
Dividing by 13 undoes the multiplication by 13.
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