Question

Solve C = 2Tr for r.

a. (C - 25T) / C
b. (C / 217) * c
c. Cr / 217 - 25T
d. OC / (2c)

Answer 1

To solve C = 2Tr for r, divide both sides by 2T, resulting in the solution r = C / (2T).

Step-by-step explanation:

To solve the equation C = 2Tr for r, we need to isolate r on one side of the equation. Doing this involves dividing both sides of the equation by 2T to get the expression for r. Here is how the solution is obtained step-by-step:

1. Start with the equation: C = 2Tr.
2. Divide both sides of the equation by 2T: r = C / (2T).

Therefore, the solution for r in terms of C and T is r = C / (2T).