Write down the solution for this math problem: Solve -3074 - 3714 = 973*f + 31159 for f.
answer: -39

Write down the solution for this math problem: Solve 66*n = 2500603 - 2506411 for n.
answer: -88

Write down the solution for this math problem: Solve -11252*a - 1430 = -11386*a - 7192 for a.
answer: -43

Write down the solution for this math problem: Solve -5038 - 3419 = -32*v + 425*v + 4119 for v.
answer:
-32