Q: What is the solution?
Solve 252 = 16*t - 10*t + 12*t for t.

A: 14

Q: What is the solution?
Solve 0 = -10*h + h - 6971 + 7025 for h.

A: 6

Q: What is the solution?
Solve -16 = 1405*k - 2804*k + 1395*k for k.

A:
4