Q: What is the solution?
Solve -110 = -12*w - 10*w for w.

A: 5

Q: What is the solution?
Solve 0 = 6784*r - 6774*r + 160 for r.

A: -16

Q: What is the solution?
Solve 8182 + 593 = -148*d - 177*d for d.

A:
-27