Q: Solve -193 = -11*h - 116 for h.

A: 7

Q: Solve 271*x + 611 = 60*x - 2554 for x.

A: -15

Q: Solve 30*y + 16 = 38*y for y.

A: 2

Q: Solve 14972*h = 14949*h + 253 for h.

A:
11