Answer:
H = (n/4v) - c
Explanation:
I ASSUME the equation is
v = n/(4(c + H))
multiply by (c + H)
v(c + H) = n/4
divide by v
c + H = n/4v
subtract c
If the equation is v = (n/4)(c + H)
Then
H = (4v/n) - c
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