Q: Solve -1691*i + 157*i - 6397*i = 2974*i - 577965 for i.

A: 53

Q: Solve -78*j - 204*j = 114*j - 5148 for j.

A: 13

Q: Solve 101*a - 9 = -82*a + 174 for a.

A: 1

Q: Solve -826*x + 34017 + 69128 = -2931*x for x.

A:
-49