question: Teacher asked me this: Solve 1655*c - 1326*c = -987 for c.
++++++++++
answer: -3

question: Teacher asked me this: Solve -68*r + 832*r - 63954 = -1117*r for r.
++++++++++
answer: 34

question: Teacher asked me this: Solve -522 = -110*y - 10*y - 2442 for y.
++++++++++
answer: -16

question: Teacher asked me this: Solve 2365*y = -50759 - 60396 for y.
++++++++++
answer:
-47