Q: What is the solution?
Solve 923*t = 917*t + 42 for t.

A: 7

Q: What is the solution?
Solve -26*a = -148*a + 573 + 525 for a.

A: 9

Q: What is the solution?
Solve -575*v + 294*v - 174 = -339*v for v.

A:
3