question: Teacher asked me this: Solve 9*x + 22*x - 279 = 0 for x.
++++++++++
answer: 9

question: Teacher asked me this: Solve -1395*g + 17612 + 45163 = 0 for g.
++++++++++
answer: 45

question: Teacher asked me this: Solve 564*u - 7033 = 3683 for u.
++++++++++
answer: 19

question: Teacher asked me this: Solve b - 5*b = -6*b for b.
++++++++++
answer:
0