Q: What is the solution?
Solve -130*p = -31*p + 45*p + 86*p + 4140 for p.

A: -18

Q: What is the solution?
Solve -7 - 13 = 4*y for y.

A: -5

Q: What is the solution?
Solve 29400 = 107*x + 26*x + 18893 for x.

A:
79