Question

Solve for q in terms of r, s, and t.
r= – 2qt+2ts–2sq
q=

Answer 1

q = (2ts - r)/(2t + 2s)

Explanation:

r = -2qt + 2ts - 2sq

2qt + 2sq = 2ts - r

q(2t + 2s) = 2ts - r

q = (2ts - r)/(2t + 2s)