Q: Solve -21*y - 81 = -19 - 209 for y.

A: 7
Q: Solve:
Solve 0 = -448*k - 248 + 1098 + 2734 for k.

A: 8
Question: What is the solution?

Solve 79*f - 40*f = 37*f - 36 for f.

Answer: -18
Problem: Math Problem
Solve -80 = 7*w - 24 for w.

A: -8
Question:
Solve -24*y - 1654*y = -218*y - 132860 for y..

Answer:
91
Question:
Solve -3978 = -346*r + 299*r + 211*r + 142*r for r..

Answer:
-13