Q: Solve:
Solve -172819*t + 76176 = -172290*t for t.

A: 144

Q: Solve:
Solve 6*w + 0*w = -3*w for w.

A: 0

Q: Solve:
Solve -121*m = 109*m + 13*m - 1944 for m.

A:
8