Question:
Solve 19608 = -20696*w + 20924*w for w..

Answer:
86

Question:
Solve -30313*q + 30350*q + 43 = -31 for q..

Answer:
-2

Question:
Solve 1834 = 10*z + 1784 for z..

Answer:
5

Question:
Solve 1195 + 13925 = -767*z + 508*z - 938 for z..

Answer:
-62