question: Teacher asked me this: Solve 3062 = 78*p - 604 for p.
++++++++++
answer: 47

question: Teacher asked me this: Solve 74*z + 111*z + 155*z = 252*z - 2376 for z.
++++++++++
answer: -27

question: Teacher asked me this: Solve 10*o + 22 - 2 = 0 for o.
++++++++++
answer: -2

question: Teacher asked me this: Solve 0*u = 15*u - 40*u - 400 for u.
++++++++++
answer:
-16