Q: Solve -886 = -28*c - 186 for c.

A: 25

Q: Solve 61*t - 54 = 79*t for t.

A: -3

Q: Solve 5*j + 4 + 1 = 0 for j.

A: -1

Q: Solve -10*v + 4 = 14 for v.

A:
-1