Question: What is the solution?

Solve 1014*u + 27919 = 11695 for u.

Answer: -16

Question: What is the solution?

Solve 2308*r - 2158*r + 1350 = 0 for r.

Answer: -9

Question: What is the solution?

Solve -85*m + 933 = m - 701 for m.

Answer: 19

Question: What is the solution?

Solve 101*r - 83*r = 108 for r.

Answer:
6