Question:
Solve -16*v + 1 + 47 = 0 for v..

Answer:
3

Question:
Solve 0*p - 3160 + 3076 = 2*p for p..

Answer:
-42

Question:
Solve 34*u - 16*u - 16 = 17*u for u..

Answer:
16

Question:
Solve 0 = -225*s + 216*s - 36 for s..

Answer:
-4