Answer:
s = -45/13
Step-by-step explanation:
3(s - 5)/4 - 3 = 4s - (s - 3)/2
(3s - 15)/4 - 3 = (8s - s + 3)/2
(3s - 15)/4 - 3 = (8s + 3)/2
3(s - 5)/4 - 3 = 3((8/3)s + 1)/2
3[(s - 5)/4 - 1 ] = 3((8/3)s + 1)/2
(s - 5)/4 - 1 = ((8/3)s + 1)/2
(s - 5)/4 - 4/4 = ((8/3)s + 1)/2
(s - 5 - 4)/4 = ((8/3)s + 1)/2
(s - 9)/4 =((8/3)s + 1)/2
(s - 9) = ((8/3)s + 1)(2)
s - 9 = (16/3)s + 2
s - (16/3)s = 6 + 9
(-13/3)s = 15
s = -45/13
