Q: Solve 8*k - 5*k = -15 for k.

A: -5
Q: Solve:
Solve 0 = -2*d - 33 + 39 for d.

A: 3
Question: What is the solution?

Solve -72*f + 90*f - 148 = 122 for f.

Answer: 15
Problem: Math Problem
Solve -6 = -46*c + 43*c for c.

A: 2
Question:
Solve 155*r + 19*r - 478 = -130 for r..

Answer:
2
Question:
Solve -392 = 70*w + 6755 - 2247 for w..

Answer:
-70