Question: What is the solution?

Solve 48985 = 20436*t - 19931*t for t.

Answer: 97

Question: What is the solution?

Solve 0 = -77*x + 59*x + 162 for x.

Answer: 9

Question: What is the solution?

Solve 926*b - 989*b - 1134 = 0 for b.

Answer: -18

Question: What is the solution?

Solve -2*x + 86 = 80 for x.

Answer:
3