Q: Solve -12*a = -18*a - 30 for a.

A: -5
Q: Solve:
Solve -39*r + 66*r + 86*r - 3968 = 5185 for r.

A: 81
Question: What is the solution?

Solve -77*z = -53*z - 144 for z.

Answer: 6
Problem: Math Problem
Solve -37*m - 86 = 36 - 11 for m.

A: -3
Question:
Solve 1414026 = 50103*c - 36240*c for c..

Answer:
102
Q: What is the solution?
Solve -58511*l - 92 = -58557*l for l.

A:
2