Q: Solve:
Solve 2851*j = 2596*j + 2572 + 2018 for j.

A: 18

Q: Solve:
Solve 399*t - 63 = 390*t for t.

A: 7

Q: Solve:
Solve -73*r - 1302 = -11*r for r.

A:
-21