question: Teacher asked me this: Solve 21*v = 348 - 30 + 123 for v.
++++++++++
answer: 21

question: Teacher asked me this: Solve 6902*p - 13135*p - 22848 = -6947*p for p.
++++++++++
answer: 32

question: Teacher asked me this: Solve -278*n - 4426 = -256 for n.
++++++++++
answer: -15

question: Teacher asked me this: Solve -139*b - 6279 - 2369 = -38*b + 87*b for b.
++++++++++
answer:
-46