Write down the solution for this math problem: Solve -11059*b = -11026*b + 198 for b.
answer: -6

Write down the solution for this math problem: Solve -29*k = -208 + 150 for k.
answer: 2

Write down the solution for this math problem: Solve -17513 + 117206 = -1881*r for r.
answer: -53

Write down the solution for this math problem: Solve 0 = -x - 1871 + 1873 for x.
answer:
2