Write down the solution for this math problem: Solve 112 = -17*u + 95 for u.
answer: -1

Write down the solution for this math problem: Solve -75*v + 185 = 400*v + 6360 for v.
answer: -13

Write down the solution for this math problem: Solve 162*q = 64*q - 1764 for q.
answer: -18

Write down the solution for this math problem: Solve -8 = -40*b + 312 for b.
answer:
8