Question

Solve t = p+3r/6 for r

i tried solving it but im not sure if i got the answer right.

p/6-t/6=3r ???

Answer 1

t - p = 3r/6
t - p = r/2, multiply by 2:
2(t-p) = r. t = (p+3r)/6, multiply by 6
6t = p + 3r, subtract p
6t-p = 3r, divide by 3:
(6t-p)/3 = r.

Answer 2

thnk you