Question: What is the solution?

Solve -f + 50 + 49 - 102 = 0 for f.

Answer: -3

Question: What is the solution?

Solve 5*m + 4*m + 94 = -77 for m.

Answer: -19

Question: What is the solution?

Solve 11*i - 6*i = 0 for i.

Answer: 0

Question: What is the solution?

Solve -287*u = 937 + 1072 for u.

Answer:
-7