question: Teacher asked me this: Solve 106*d - 68821 = 1395*d + 27573 - 20343 for d.
++++++++++
answer: -59

question: Teacher asked me this: Solve 12227*t - 4550 = 12357*t for t.
++++++++++
answer: -35

question: Teacher asked me this: Solve -20*t + 8 = -12 for t.
++++++++++
answer: 1

question: Teacher asked me this: Solve 3*r - 7*r - 16 = 0 for r.
++++++++++
answer:
-4