Question: What is the solution?

Solve -138*f = -101*f + 881*f + 77473 + 37277 for f.

Answer: -125

Question: What is the solution?

Solve 102*o = 191*o - 97*o + 88 for o.

Answer: 11

Question: What is the solution?

Solve 1028*m + 1305*m - 72323 = 0 for m.

Answer: 31

Question: What is the solution?

Solve -18*n + 77 = -38 + 7 for n.

Answer:
6