Answer:
1. The first one is 1/4
2. The 2nd one is 2/5
Step-by-step explanation:
This answer is right because I'm like that.
25/12
1/2 + 2/5s = s - 3/4
2/5s = s - 5/4
-3/5s = -5/4
s = 25/12
Answer (-3, 5)