Question:
Solve -90*x + 591*x - 179*x = 120*x + 22826 for x..

Answer:
113

Question:
Solve -3332 - 11862 = 798*o + 9594 - 3242 for o..

Answer:
-27

Question:
Solve 41*r - 374 + 46 = 0 for r..

Answer:
8

Question:
Solve 6169*q - 26797 = -403106 for q..

Answer:
-61