question: Teacher asked me this: Solve -578*k - 2910 + 598 = 0 for k.
++++++++++
answer: -4

question: Teacher asked me this: Solve 3*p + 9*p = -202 + 190 for p.
++++++++++
answer: -1

question: Teacher asked me this: Solve -93*f - 1243 = 7*f - 743 - 4900 for f.
++++++++++
answer: 44

question: Teacher asked me this: Solve -16*o = 20*o + 7*o + 18*o for o.
++++++++++
answer:
0