Write down the solution for this math problem: Solve -2*v = 5 - 9 for v.
answer: 2

Write down the solution for this math problem: Solve -104*g + 88 = -96*g for g.
answer: 11

Write down the solution for this math problem: Solve 0 = 9*d - 8*d for d.
answer: 0

Write down the solution for this math problem: Solve 221*s - 1891406 = -1891848 for s.
answer:
-2