Solve 0 = -2*w - 13*h + 15*h - 14, 20 = 5*h for w.

-3

Solve -3*n - 13 = 2*l, -2*n - 13*l + 12*l = 8 for n.

-3

Solve k + 5*o + 10 = 0, 3*k - 7*k - 2*o = -14 for k.

5

Solve -h = -3*s + 4 - 3, 2*s + 22 = -5*h for s.

-1

Solve m + 11 = -3*p, p - 6 = 3*m - 23 for m.

4

Solve 3*x - 72*m = -71*m - 8, 3*x = -2*m - 11 for x.

-3

Solve 4*p - 5*r = 7*p + 5, 0 = -2*r - 8 for p.

5

Solve 18 = 2*x + 5*i, 16*x + i + 6 = 18*x for x.

4

Solve 0 = -5*h + 2*b - 4, -2*h + 2 = 3*h + b for h.

0

Solve -2*g = 0, h - 30*g = -27*g + 2 for h.

2