question: Teacher asked me this: Solve -31*m - 5074 = -23*m + 107*m + 3*m for m.
++++++++++
answer: -43

question: Teacher asked me this: Solve -188*p - 216*p + 24768 = 112*p for p.
++++++++++
answer: 48

question: Teacher asked me this: Solve -80910 + 250243 - 97324 = 4876*u - 298567 for u.
++++++++++
answer: 76

question: Teacher asked me this: Solve -k = -2 + 3 for k.
++++++++++
answer:
-1