question: Teacher asked me this: Solve -1410 + 5072 + 6644 = -849*y + 2665 for y.
++++++++++
answer: -9

question: Teacher asked me this: Solve -449*d = -889*d + 455*d - 135 for d.
++++++++++
answer: 9

question: Teacher asked me this: Solve 0 = -5*c - 35*c - 707 + 227 for c.
++++++++++
answer: -12

question: Teacher asked me this: Solve -42*t + 144 + 192 = 0 for t.
++++++++++
answer:
8