Write down the solution for this math problem: Solve -4 = -8*v - 4 for v.
answer: 0

Write down the solution for this math problem: Solve -144 = 6*s - 102 for s.
answer: -7

Write down the solution for this math problem: Solve -4 = 1515*t - 1511*t for t.
answer: -1

Write down the solution for this math problem: Solve 53908 - 52062 = 71*s for s.
answer:
26