Q: Solve 90 = -9*i + 24*i for i.

A: 6

Q: Solve -6135*b + 49383 = -31778 - 391234 for b.

A: 77

Q: Solve -240*s - 1324 = -1004 - 4160 for s.

A: 16

Q: Solve 35*x - 14*x = -210 for x.

A:
-10