Question: What is the solution?

Solve 56*k - 15*k = -115*k - 848 - 1804 for k.

Answer: -17

Question: What is the solution?

Solve -90*q - 90*q = -146*q - 272 for q.

Answer: 8

Question: What is the solution?

Solve 0 = 5737*o - 5735*o - 38 for o.

Answer: 19

Question: What is the solution?

Solve -16*m + 14*m + 8 = 0 for m.

Answer:
4