Question:
Solve 2*w - 30 + 38 = 0 for w..

Answer:
-4

Question:
Solve 184*m - 75 = 169*m for m..

Answer:
5

Question:
Solve -240*b - 945 = -205*b for b..

Answer:
-27

Question:
Solve -30*t - 34 = -13*t for t..

Answer:
-2