Question:
Solve 934*z - 35 = 929*z for z..

Answer:
7

Question:
Solve -52*f + 61*f - 9 = 0 for f..

Answer:
1

Question:
Solve 45*j + 1538 - 38 = -80*j for j..

Answer:
-12

Question:
Solve -4105*f = -4584 + 158414 + 88365 for f..

Answer:
-59