question: Teacher asked me this: Solve 9*z = -49 + 4 for z.
++++++++++
answer: -5

question: Teacher asked me this: Solve -1021*x + 567*x - 2828 = 1182*x + 155864 for x.
++++++++++
answer: -97

question: Teacher asked me this: Solve 299*b - 66*b = 79*b - 770 for b.
++++++++++
answer: -5

question: Teacher asked me this: Solve 572*m + 1674 + 15846 + 11777 = -2163 for m.
++++++++++
answer:
-55