Question: What is the solution?

Solve -94591*t + 94602*t = 231 for t.

Answer: 21

Question: What is the solution?

Solve -21*s + 110 = -41*s - 150 for s.

Answer: -13

Question: What is the solution?

Solve -454*b - 150*b - 557*b - 52734 = 390*b for b.

Answer: -34

Question: What is the solution?

Solve 64*n = -7141 + 7845 for n.

Answer:
11