Q: Solve 31 = -6*c + 1 for c.

A: -5

Q: Solve 4 = 33*g - 29*g for g.

A: 1

Q: Solve -28*c + 262 - 263 = -337 for c.

A: 12

Q: Solve -374*w + 145*w - 1400 = -153*w - 146*w for w.

A:
20