question: Teacher asked me this: Solve 80*l - 369*l + 156*l = -5187 for l.
++++++++++
answer: 39

question: Teacher asked me this: Solve 244*f + 86*f = -230*f - 9023 - 4417 for f.
++++++++++
answer: -24

question: Teacher asked me this: Solve -50*v - 6 = -52*v for v.
++++++++++
answer: 3

question: Teacher asked me this: Solve 53*u + 52*u = 4*u + 13*u - 3344 for u.
++++++++++
answer:
-38