question: Teacher asked me this: Solve -138*x = -127*x + 33 for x.
++++++++++
answer: -3
Solve 61*b = -34*b + 380 for b.
Solve this plz.

A: 4
QUESTION: Math problem: Solve 123*k = 157*k + 680 for k.
ANS: -20
Q: What is the solution?
Solve 4*t + 8865 - 8897 = 0 for t.

A: 8
Write down the solution for this math problem: Solve -7*q - 15*q = -31*q + 117 for q.
answer: 13
Problem: Math Problem
Solve 3316 = 478*w - 5288 for w.

A:
18