Q: Solve 62*x = -61*x + 108*x - 195 for x.

A: -13

Q: Solve 2216*u + 77 + 1770 + 682 = 1935*u for u.

A: -9

Q: Solve 1972*y + 41103 + 31861 = 0 for y.

A: -37

Q: Solve 28*n = 35*n + 49 for n.

A:
-7