Write down the solution for this math problem: Solve -684*q + 3355 = -745*q for q.
answer: -55

Write down the solution for this math problem: Solve 5900 + 6187 = 1343*f for f.
answer: 9

Write down the solution for this math problem: Solve -19*x = -77*x - 24*x - 820 for x.
answer: -10

Write down the solution for this math problem: Solve 11*m = -3870 + 3661 for m.
answer:
-19