Q: Solve 66*f + 40*f + 19314 - 4963 = -7*f for f.

A: -127
Q: Solve:
Solve 21*f - 15*f = -30 for f.

A: -5
Question: What is the solution?

Solve 2133*b = -58*b - 69757 + 8409 for b.

Answer: -28
Problem: Math Problem
Solve -76 = 23*f + 62 for f.

A: -6
Question:
Solve -18*u = 3333 - 3405 for u..

Answer:
4
Solve -321*j = -489*j + 3864 for j.
Solve this plz.

A:
23