Q: Solve 0 = -28*a + 52047 - 53503 for a.

A: -52

Q: Solve 55*y - 593 = 942 - 325 for y.

A: 22

Q: Solve 0 = 30*x - 146 - 106 - 138 for x.

A: 13

Q: Solve -1808*v + 1838*v = -570 for v.

A:
-19