question: Teacher asked me this: Solve -263*v - 3080 = 865 for v.
++++++++++
answer: -15

question: Teacher asked me this: Solve 295*u + 2011 + 1529 = 0 for u.
++++++++++
answer: -12

question: Teacher asked me this: Solve 850*f + 726 = 15176 for f.
++++++++++
answer: 17

question: Teacher asked me this: Solve 0*t - 5*t = -538 + 533 for t.
++++++++++
answer:
1