Question:
Solve -829282*x + 829532*x = 9000 for x..

Answer:
36

Question:
Solve -1966 + 207 + 26 = -34*b + 613 for b..

Answer:
69

Question:
Solve -4*k - 1 = 11 for k..

Answer:
-3

Question:
Solve -91*t + 10*t + 648 = 0 for t..

Answer:
8