Question: What is the solution?

Solve 99*z + 71744 = 72041 for z.

Answer: 3

Question: What is the solution?

Solve -159*k - 5095 = 302*k + 10*k + 38708 for k.

Answer: -93

Question: What is the solution?

Solve -97*h + 61*h = -47*h + 143 for h.

Answer: 13

Question: What is the solution?

Solve -40*h + 23 - 183 = 0 for h.

Answer:
-4