Question: What is the solution?

Solve 255*r + 651*r - 8*r + 82*r + 45080 = 0 for r.

Answer: -46

Question: What is the solution?

Solve 594*y + 27823 + 12362 = -299*y for y.

Answer: -45

Question: What is the solution?

Solve 0 = -2578*o + 2576*o + 75 - 11 for o.

Answer: 32

Question: What is the solution?

Solve 652 = -245*m + 509 - 1572 for m.

Answer:
-7