Write down the solution for this math problem: Solve 5278 = -152*s - 421*s + 196*s for s.
answer: -14

Write down the solution for this math problem: Solve -970*q - 4682 - 659 + 69 = 1666*q for q.
answer: -2

Write down the solution for this math problem: Solve -340*f = 345*f - 655*f - 570 for f.
answer: 19

Write down the solution for this math problem: Solve -1163*o - 31771 = -74*o + 44459 for o.
answer:
-70