Solve 0 = 3*o + 15, 13*o = -4*l + 10*o + 1 for l.

4

Solve 4*r - 56 = -11*w, -5*r + 0 = -15 for w.

4

Solve 2*j - 3 = 2*w + 1, 5 = -w for j.

-3

Solve 4*l + o + 5 = -4, 5*l = 5*o - 30 for l.

-3

Solve 0 = h + 2*m - 6, 3*h - 5*m + 6*m + 2 = 0 for h.

-2

Solve -3*b = -5*s + 9, 4*b - 5*s - 6 = 6*b for b.

-3

Solve -31*h = -36*h, 0 = -u + 4*h for u.

0

Solve 0 = 184*w - 186*w + 3*d - 10, 3*d = 6 for w.

-2

Solve 3*i = -k, 13 = 6*k - 3*k - 4*i for k.

3

Solve -3*h + 2 = f, 10 = 3*h + 5*f - 12 for h.

-1