Question: What is the solution?

Solve -56*h = -14*h + 672 for h.

Answer: -16

Question: What is the solution?

Solve 3091*f - 869*f - 1086 + 3308 = 0 for f.

Answer: -1

Question: What is the solution?

Solve -26502 = 418*f + 59*f + 11910 + 16920 for f.

Answer: -116

Question: What is the solution?

Solve -2524*j + 2661*j = 411 for j.

Answer:
3