Question

v = 1/3Bh for b given the formula solve for the indicated variable, solve and show work

Answer 1

\[v=\frac13Bh\] multiply both sides by 3 to cancel the 1/3
\[3v=Bh\] divide both sides by h to isolate B
\[\frac{3v}{h}=B\] if required, flip to standard form:
\[B=\frac{3v}{h}\]