question: Teacher asked me this: Solve 676*m - 623*m = -106 for m.
++++++++++
answer: -2

question: Teacher asked me this: Solve 0 = 2*l + 9 - 1 for l.
++++++++++
answer: -4

question: Teacher asked me this: Solve 39*u + 5*u = -176 for u.
++++++++++
answer: -4

question: Teacher asked me this: Solve 0 = 88*p + 129578 - 129754 for p.
++++++++++
answer:
2