question: Teacher asked me this: Solve 43 = 2*v + 37 for v.
++++++++++
answer: 3
Solve -189 = -74109*a + 74154*a - 54 for a.
Solve this plz.

A: -3
QUESTION: Math problem: Solve -168 = -2*s + 23*s for s.
ANS: -8
Q: What is the solution?
Solve 0 = -27*b - 102*b - 83*b for b.

A: 0
Write down the solution for this math problem: Solve 0 = -226*o - 1120 + 2476 for o.
answer: 6
Write down the solution for this math problem: Solve -78 = -61*r + 44 for r.
answer:
2