question: Teacher asked me this: Solve 56*s + 130*s - 2790 = 0 for s.
++++++++++
answer: 15
Solve -72622*w + 81400 = -75878*w for w.
Solve this plz.

A: -25
QUESTION: Math problem: Solve -103 = -3116*a + 3013*a for a.
ANS: 1
Q: What is the solution?
Solve 115*o = -20247111 + 20247226 for o.

A: 1
Write down the solution for this math problem: Solve -146*a + 160*a + 140 = 0 for a.
answer: -10
QUESTION: Math problem: Solve 44*s + 10 = 46*s for s.
ANS:
5