question: Teacher asked me this: Solve -33 = -3*f - 45 for f.
++++++++++
answer: -4

question: Teacher asked me this: Solve 10*g - 5*g = 0 for g.
++++++++++
answer: 0

question: Teacher asked me this: Solve 203*r = -111*r - 250*r - 3948 for r.
++++++++++
answer: -7

question: Teacher asked me this: Solve 16*s + 19*s = 362*s + 10464 for s.
++++++++++
answer:
-32