question: Teacher asked me this: Solve -45*k = -28*k + 85 for k.
++++++++++
answer: -5

question: Teacher asked me this: Solve 621*d + 26 + 79 = 636*d for d.
++++++++++
answer: 7

question: Teacher asked me this: Solve -200*l = 427*l - 6897 for l.
++++++++++
answer: 11

question: Teacher asked me this: Solve 1895*t - 1087*t + 6266 + 23630 = 0 for t.
++++++++++
answer:
-37