Question:
Solve 19*z + 4*z = -23 for z..

Answer:
-1

Question:
Solve -13*p + 107 - 55 = 0 for p..

Answer:
4

Question:
Solve -1693*q + 16412 - 58558 = -2436*q + 23981 for q..

Answer:
89

Question:
Solve -6*j - 16 + 10 = 0 for j..

Answer:
-1