question: Teacher asked me this: Solve 0 = -31*l + 35*l + 16 for l.
++++++++++
answer: -4

question: Teacher asked me this: Solve 16 = -a - 7*a for a.
++++++++++
answer: -2

question: Teacher asked me this: Solve 52*t + 110*t = -1296 for t.
++++++++++
answer: -8

question: Teacher asked me this: Solve -37*h - 4 = -36*h for h.
++++++++++
answer:
-4