question: Teacher asked me this: Solve -58*g + 57*g = -2 for g.
++++++++++
answer: 2

question: Teacher asked me this: Solve -123*w = -100*w - 69 for w.
++++++++++
answer: 3

question: Teacher asked me this: Solve -18 = -2*f - 12 for f.
++++++++++
answer: 3

question: Teacher asked me this: Solve 3*n + 122 = 152 for n.
++++++++++
answer:
10