question: Teacher asked me this: Solve -47*f + 55*f + 48 = 0 for f.
++++++++++
answer: -6
Solve -21362*v + 2204 = -21420*v for v.
Solve this plz.

A: -38
QUESTION: Math problem: Solve -3*r - 56 + 44 = 0 for r.
ANS: -4
Q: What is the solution?
Solve -7*b + 47 = 61 for b.

A: -2
Write down the solution for this math problem: Solve 1117*o - 1083*o = -748 for o.
answer: -22
Problem: Math Problem
Solve 300*a - 298*a = 0 for a.

A:
0