Q: Solve -38 = -3*r - 50 for r.

A: -4
Q: Solve:
Solve -63*z = 1829 + 628 for z.

A: -39
Question: What is the solution?

Solve 0 = -25*k + 101 - 101 for k.

Answer: 0
Problem: Math Problem
Solve -32*z + 423 - 103 = 0 for z.

A: 10
Question:
Solve -7*b + 381 - 346 = 0 for b..

Answer:
5
Q: What is the solution?
Solve 20*w = 11*w - 27 for w.

A:
-3