Solve for g.
r = 4g + 4z
To solve for g in the equation r = 4g + 4z, we need to isolate g.
r = 4g + 4z
r - 4z = 4g
(r - 4z) / 4 = g
Therefore, g = (r - 4z) / 4.
r = 4g + 4z
r = 4g + 4z
r - 4z = 4g
(r - 4z) / 4 = g
Therefore, g = (r - 4z) / 4.