question: Teacher asked me this: Solve -20 = -6*k + 10*k for k.
++++++++++
answer: -5

question: Teacher asked me this: Solve 0 = 86*t + 11919 - 14929 for t.
++++++++++
answer: 35

question: Teacher asked me this: Solve 0 = -13*l + 37725 - 37595 for l.
++++++++++
answer: 10

question: Teacher asked me this: Solve 0 = 27*l - 78*l + 35*l - 512 for l.
++++++++++
answer:
-32