Q: Solve -2*f + 269 = 251 for f.

A: 9
Q: Solve:
Solve -32*w + 37*w = -40 for w.

A: -8
Question: What is the solution?

Solve 20*d = -20*d + 320 for d.

Answer: 8
Problem: Math Problem
Solve -832*f - 786*f = -378*f + 86*f - 21216 for f.

A: 16
Question:
Solve 2043*d = 2037*d + 12 for d..

Answer:
2
Solve -12*j - 3171 = -41*j - 122*j for j.
Solve this plz.

A:
21