question: Teacher asked me this: Solve 74*u + 7800 = 68*u - 384*u for u.
++++++++++
answer: -20

question: Teacher asked me this: Solve 32*c = -2159 + 1967 for c.
++++++++++
answer: -6

question: Teacher asked me this: Solve 8*h - 261 = -309 for h.
++++++++++
answer: -6

question: Teacher asked me this: Solve -34 = 12*v + 14 for v.
++++++++++
answer:
-4