Solve 0 = -5*s - c + 10, -2*s = c - 6 + 2 for s.

2

Solve -3*b = n - 5*n - 19, 3*b = 5*n + 23 for n.

-4

Solve 0 = 4*o + o + 4*c - 11, -9 = -3*o - 3*c for o.

-1

Solve -3*j + 4*j - 4*r = -18, 15 = 5*j + r for j.

2

Solve 2*u + 2*q + 4 = 0, -u - 1 = -5*q + 1 for u.

-2

Solve 0*n - n - 5*q + 13 = 0, 12 = 3*q for n.

-7

Solve 0 = c - 2*n + 14 - 25, c - n = 7 for c.

3

Solve 6*l + 5 = 5*m + 4*l, m - 1 = 3*l for m.

1

Solve 0*f - 3*f - 3 = -3*b, -12 = -4*b - 4*f for b.

2

Solve 4*d - w = -0*w + 10, 5*d + 3*w - 4 = 0 for d.

2