question: Teacher asked me this: Solve 28*v - 9*v + 40*v + 1932 = 105*v for v.
++++++++++
answer: 42

question: Teacher asked me this: Solve 17*c + 177 = -112*c + 2886 for c.
++++++++++
answer: 21

question: Teacher asked me this: Solve 176*b = 177*b - 3 for b.
++++++++++
answer: 3

question: Teacher asked me this: Solve 2025 - 2610 = -45*v for v.
++++++++++
answer:
13