Write down the solution for this math problem: Solve 29119 - 118669 = -1990*v for v.
answer: 45

Write down the solution for this math problem: Solve -834*s + 263*s + 15407 = 685*s + 5359 for s.
answer: 8

Write down the solution for this math problem: Solve 0 = -160*c + 44*c - 2685 + 713 for c.
answer: -17

Write down the solution for this math problem: Solve 97 + 303 = -14*u - 26*u for u.
answer:
-10