Solve for r
r=\frac{72}{v}
v\neq 0
Solve for v
v=\frac{72}{r}
r\neq 0
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vr\times 1=72
Swap sides so that all variable terms are on the left hand side.
rv=72
Reorder the terms.
vr=72
The equation is in standard form.
\frac{vr}{v}=\frac{72}{v}
Divide both sides by v.
r=\frac{72}{v}
Dividing by v undoes the multiplication by v.
vr\times 1=72
Swap sides so that all variable terms are on the left hand side.
rv=72
Reorder the terms.
\frac{rv}{r}=\frac{72}{r}
Divide both sides by r.
v=\frac{72}{r}
Dividing by r undoes the multiplication by r.
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