Question: What is the solution?

Solve -20*d = -102*d - 574 for d.

Answer: -7

Question: What is the solution?

Solve 34422*x - 34585*x = 163 for x.

Answer: -1

Question: What is the solution?

Solve 172*v = -9376671 + 9372199 for v.

Answer: -26

Question: What is the solution?

Solve 0 = 7326*t - 7330*t + 64 for t.

Answer:
16