Q: Solve -2400*d = -3099*d + 68502 for d.

A: 98
Q: Solve:
Solve 6971*t = 7037*t - 330 for t.

A: 5
Question: What is the solution?

Solve -7*r = 5*r - 36 for r.

Answer: 3
Problem: Math Problem
Solve -85 = 55*b - 140*b for b.

A: 1
Question:
Solve 0 = -2571101*w + 2571343*w + 3630 for w..

Answer:
-15
Solve -45*o - 66*o - 12*o + 615 = 0 for o.
Solve this plz.

A:
5