question: Teacher asked me this: Solve 2539 - 12123 = 141*y + 91*y + 9208 for y.
++++++++++
answer: -81

question: Teacher asked me this: Solve -6*d = -63 + 117 for d.
++++++++++
answer: -9

question: Teacher asked me this: Solve 11*q + 143 = 18*q - 18*q for q.
++++++++++
answer: -13

question: Teacher asked me this: Solve 5*m + 5*m - 3*m = 0 for m.
++++++++++
answer:
0