Q: Solve -40*m - 334 = 186 for m.

A: -13

Q: Solve -128*x + 5821 = 4413 - 3584 for x.

A: 39

Q: Solve 35*v - 61 = -236 for v.

A: -5

Q: Solve 431 = 26*s + 275 for s.

A:
6