question: Teacher asked me this: Solve 25*n + 100 = 45*n for n.
++++++++++
answer: 5
Solve 420*o - 860*o = -428*o + 48 for o.
Solve this plz.

A: -4
QUESTION: Math problem: Solve -4*o + 8*o + 6*o = 0 for o.
ANS: 0
Q: What is the solution?
Solve -197*r = -201*r - 4 for r.

A: -1
Write down the solution for this math problem: Solve -3*h + 534 = 546 for h.
answer: -4
Problem: Math Problem
Solve -9298*l + 6426 = -9451*l for l.

A:
-42