Solve for w p=1.2w/h^2

Solve for w:

p = (1.2 w) / h^2

(1.2 w) / h^2 = (6 w) / (5 h^2):

p = (6 w) / (5 h^2)

p = (6 w) / (5 h^2) is equivalent to (6 w) / (5 h^2) = p:

(6 w) / (5 h^2) = p

Multiply both sides by (5 h^2) / 6:

Answer: w = (5 h^2 p) / 6