Solve u + 15 = -4*p, 84*u = 2*p + 81*u + 25 for p.

-5

Solve -2*c - 69 + 50 = -5*h, 3*h + c = 18 for h.

5

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

2

Solve 7*w - 2*d = 4*w + 15, -d = 3 for w.

3

Solve -50*q + 15 = -45*q + 2*z, 20 = 5*q + 3*z for q.

1

Solve 2*n = -3*s + 14, -5 = -2*n - s + 1 for n.

1

Solve 0 = 2*f - 0*f - 6, 5*f - 7 = -4*r for r.

-2

Solve f + 3 = 2*y, -45 + 64 = y - 4*f for y.

-1

Solve -o - 1 = -w + 4*o, 3*w - 4*o + 8 = 0 for w.

-4

Solve 3*l - 8 = -l - d, 8 = 4*l + 5*d for l.

2