Question: What is the solution?

Solve 9*g + 49 - 13 = 0 for g.

Answer: -4

Question: What is the solution?

Solve 57 = 202*v - 61 + 73 - 157 for v.

Answer: 1

Question: What is the solution?

Solve 0 = 16*h + 143*h + 3942 + 2417 + 955 for h.

Answer: -46

Question: What is the solution?

Solve 287*y = -156*y - 145*y - 10903 + 2083 for y.

Answer:
-15