question: Teacher asked me this: Solve -74*n + 5*n = -3*n + 924 for n.
++++++++++
answer: -14

question: Teacher asked me this: Solve -24 = 4102*r - 4121*r + 71 for r.
++++++++++
answer: 5

question: Teacher asked me this: Solve -63011*q - 657 = -62938*q for q.
++++++++++
answer: -9

question: Teacher asked me this: Solve -159*j - 69 = -341*j + 179*j for j.
++++++++++
answer:
23