Q: Solve 153 + 117 = 58*f - 28*f for f.

A: 9
Q: Solve:
Solve 0 = 2383802*v - 2383661*v - 9926 - 2341 for v.

A: 87
Question: What is the solution?

Solve -97*r - 40087353 = -40087353 for r.

Answer: 0
Problem: Math Problem
Solve 13*b + b = 70 for b.

A: 5
Question:
Solve -10*b = 21*b - 527 for b..

Answer:
17
Solve -31300*w = -31344*w - 2237 + 477 for w.
Solve this plz.

A:
-40