Q: What is the solution?
Solve -129*q - 100 = -1777 for q.

A: 13

Q: What is the solution?
Solve -25685940 + 25682958 = -142*w for w.

A: 21

Q: What is the solution?
Solve -96*p + 1049 = 76*p - 155 for p.

A:
7