question: Teacher asked me this: Solve -3*r + 3 = -0*r for r.
++++++++++
answer: 1
Solve -3083*k = -3120*k + 888 for k.
Solve this plz.

A: 24
QUESTION: Math problem: Solve -17 = -2*d - 19 for d.
ANS: -1
Q: What is the solution?
Solve -13*u + 13 = -91 for u.

A: 8
Write down the solution for this math problem: Solve -42*k + 82*k + 49*k + 2136 = 0 for k.
answer: -24
Write down the solution for this math problem: Solve 83*n + 480 = 3*n for n.
answer:
-6