Q: Solve 246561 - 247851 = -43*r for r.

A: 30
Q: Solve:
Solve 46*k = 51*k + 20 for k.

A: -4
Question: What is the solution?

Solve 34*d = -52*d - 9*d + 21*d + 6068 for d.

Answer: 82
Problem: Math Problem
Solve 0 = 1603*w - 1442*w + 1960 + 2709 for w.

A: -29
Question:
Solve 5020*o + 435953 + 458643 = -6751*o for o..

Answer:
-76
Question:
Solve 0 = 13*f - 38 + 129 for f..

Answer:
-7