Q: Solve:
Solve -66*j + 84*j = 1150*j + 45280 for j.

A: -40

Q: Solve:
Solve 341*a = -383*a - 279*a - 20097 + 66235 for a.

A: 46

Q: Solve:
Solve 0 = 121*v + 58*v - 48*v + 4323 for v.

A:
-33