Q: Solve 6891*b - 34631 + 221380 = -47545 for b.

A: -34
Q: Solve:
Solve -12 = 10*a - 7*a for a.

A: -4
Question: What is the solution?

Solve 0 = -6*w + 15*w + 18 for w.

Answer: -2
Problem: Math Problem
Solve -23 = -76*o + 99*o for o.

A: -1
Question:
Solve 177*u = 235*u + 696 for u..

Answer:
-12
Solve 8*w - 29*w = 84 for w.
Solve this plz.

A:
-4