question: Teacher asked me this: Solve -r + 18 = -7*r for r.
++++++++++
answer: -3
Solve -139 = -41*o + 25 + 369 for o.
Solve this plz.

A: 13
QUESTION: Math problem: Solve -42*d + 9989 = -335*d + 3250 for d.
ANS: -23
Q: What is the solution?
Solve 0 = 24*w - 52 + 316 for w.

A: -11
Write down the solution for this math problem: Solve 14417 = 1455*y + 62432 for y.
answer: -33
question: Teacher asked me this: Solve -16*o = -23*o + 35 for o.
++++++++++
answer:
5