question: Teacher asked me this: Solve -143*r + 252 = -10*r - 70*r for r.
++++++++++
answer: 4
Solve 427*d - 307*d = -2256 - 864 for d.
Solve this plz.

A: -26
QUESTION: Math problem: Solve 5*n - 140 = -125 for n.
ANS: 3
Q: What is the solution?
Solve -4 = 10*u - 6*u for u.

A: -1
Write down the solution for this math problem: Solve 0 = -925*n + 12620 + 2180 for n.
answer: 16
Problem: Math Problem
Solve -44*s + 24 = -48*s for s.

A:
-6