Question

Solve r = p/2 (b +k) solve for k
Help pls

Answer 1

Answer: k=(2r-bp)/p

Explanation:

r = p/2 (b+k)

r = p/2 * (b+k)

r*2=2*p/2 * (b+k)

2r=p * (b+k)

2r/p=p(b+k)/p

b+k=2r/p

b-b+k=2r/p - b

k=2r/p - bp/p

k=(2r-bp)/p