Q: What is the solution?
Solve 42*j + 23*j + 476 = -3*j for j.

A: -7

Q: What is the solution?
Solve -2782*z - 21416 - 58140 = 37288 for z.

A: -42

Q: What is the solution?
Solve -489*h - 10043 = -840*h + 456*h - 1328 for h.

A:
-83