Q: Solve -12*u + 170 = 242 for u.

A: -6
Q: Solve:
Solve -18 - 21 = -5*x - 9 for x.

A: 6
Question: What is the solution?

Solve 184 = -861*b + 869*b for b.

Answer: 23
Problem: Math Problem
Solve 3*c + 15 = 12 for c.

A: -1
Question:
Solve 6132 = 109*c + 1217 - 1734 for c..

Answer:
61
Question:
Solve 561*k - 26171 = -48611 for k..

Answer:
-40