Question:
Solve -3425*u = -3772*u + 38170 for u..

Answer:
110

Question:
Solve -275067*z + 275124*z - 513 = 0 for z..

Answer:
9

Question:
Solve 0 = 19*m + 274 - 84 for m..

Answer:
-10

Question:
Solve -107*n + 38*n = 84*n + 5355 for n..

Answer:
-35