Ask a question
0 0

L=prt solve for r

I don't know how to solve this indicated variable 
Tutors, please sign in to answer this question.

1 Answer

you want the letter r by itself. As written in this equation, r is being multiplied by letter p and letter t. To undo multiplication, we divide. So divide both sides of the equation by pt.
This will leave r by itself on one side and L / pt on the other side.
Therefore     r = L / pt