Question:
Solve -50*z - 1700 - 10504 = 69*z + 107*z for z..

Answer:
-54

Question:
Solve 72*q + 169*q = -11*q + 756 for q..

Answer:
3

Question:
Solve -20434 = 40*u - 21994 for u..

Answer:
39

Question:
Solve -53*t - 252 = -11*t for t..

Answer:
-6