question: Teacher asked me this: Solve 35*m + 300 = -65*m for m.
++++++++++
answer: -3

question: Teacher asked me this: Solve 42 = t + 15*t - 9*t for t.
++++++++++
answer: 6

question: Teacher asked me this: Solve -50017 = -4*a - 49973 for a.
++++++++++
answer: 11

question: Teacher asked me this: Solve 7862*m - 7889*m = -378 for m.
++++++++++
answer:
14