Question: What is the solution?

Solve -65 - 33 = 14*a for a.

Answer: -7

Question: What is the solution?

Solve -10*r = -8 + 18 for r.

Answer: -1

Question: What is the solution?

Solve 55 = 134*b + 1663 for b.

Answer: -12

Question: What is the solution?

Solve 114*k - 566*k - 352*k = -34*k - 38500 for k.

Answer:
50