Q: Solve:
Solve -56*i = -54*i - 4 for i.

A: 2

Q: Solve:
Solve -4*j + 5*j - 266 = 20*j for j.

A: -14

Q: Solve:
Solve -15479 = -60*i - 178*i + 86*i - 521*i for i.

A:
23