Question:
Solve 76*w + 112 + 312 - 120 = 0 for w..

Answer:
-4

Question:
Solve 807 + 457 = 79*f for f..

Answer:
16

Question:
Solve -3443*m + 360 = -3412*m - 136 for m..

Answer:
16

Question:
Solve 19 + 44 = 9*s - 36 for s..

Answer:
11