We are given :-5s >-3s +4
(A) -5s > -3s +4 ....(collect like terms)
-5s +3s > 4
-2s >4 (divide both sides by -2 , take note of the change in sign , from > to < due to dividing by a negative number .i.e -2)
→ -2s >4
∴s <4/-2
∴ s < -2
(B) s is true for all values less than -2, or you could write it as s< -2
(C) (- ∞ ; -2)