question: Teacher asked me this: Solve -85 = 11*r - 74 for r.
++++++++++
answer: -1

question: Teacher asked me this: Solve 42 - 45 = 3*m for m.
++++++++++
answer: -1

question: Teacher asked me this: Solve 19*j + 94 = -58 for j.
++++++++++
answer: -8

question: Teacher asked me this: Solve -7915 + 2659 = -435*q + 13659 - 645 for q.
++++++++++
answer:
42