Solve 17*b - 20*b = 9 for b.

-3

Solve -11*n - 31 = 13 for n.

-4

Solve 320 - 314 = -6*c for c.

-1

Solve 7*b + 311 - 318 = 0 for b.

1

Solve 10*l = 12*l + 6 for l.

-3

Solve 9*h - 26*h - 102 = 0 for h.

-6

Solve 2*z = -z - 12 for z.

-4

Solve -1 = -i + 4 for i.

5

Solve -7*p - 23 = -2 for p.

-3

Solve 0 = 8*r + 9 - 1 for r.

-1