How do you rewrite the equation for #f#: #r^2 - 5hf = Tf#?

1 Answer
Pallu
Dec 8, 2017

#f = r^2/ (T +5h)#

Explanation:

#r^2 - 5hf = Tf#

Take the terms with variable #f# on left hand side and keep rest on right hand side of equation:

# Tf + 5hf = r^2 #------- using rules of transposition.

#=>f(T +5h) = r^2#--- take #f# common from both terms.

#therefore f = r^2/ (T +5h)# ----using rules of transposition.

This is the same equation in terms of variable #f#

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