Q: Solve -25*o + 26 + 74 = 0 for o.

A: 4

Q: Solve -120*v + 154*v - 12*v = -668*v + 73140 for v.

A: 106

Q: Solve -260*m = 7*m - 44*m + 14049 for m.

A: -63

Q: Solve 54*b + 170 = 210*b + 1106 for b.

A:
-6