Solve -7*z + 11*z + 12 = 0 for z.

-3

Solve 35 - 225 = -38*n for n.

5

Solve 4 = 10*p - 6 for p.

1

Solve -43*h = -38*h for h.

0

Solve -1206 = -5*r - 1211 for r.

-1

Solve 0 = -82*k + 22*k - 300 for k.

-5

Solve -6 = 141*i - 135*i for i.

-1

Solve -7*k - 6 = -6 for k.

0

Solve b = 6*b - 20 for b.

4

Solve -126*h = -137*h + 55 for h.

5