Hi, Log5 (y+ 1) - log5 8 = log5 (y- 3) - log5 6 Log5 (y+ 1) - log5 8 - log5 (y- 3) + log5 6 = 0 Log5 6(y+ 1)/8(y-3)= 0 6y + 6 = 8y - 24 30 = 2y 15 = y