Solve -s + 3*l - 17 = 7*l, 0 = -3*l - 15 for s.

3

Solve -4*o = -z - 19, 2*z - 17 = o - 4*o for z.

1

Solve -17*k + 7 = -13*k - z, -5*k + 3*z = -14 for k.

1

Solve 4*c + 2*g + 9 = -g, -3*g + 12 = -3*c for c.

-3

Solve -7*n = -2*n - p + 6, 0 = 5*n - 4*p - 6 for n.

-2

Solve 1 = -r + 2*p, 5*r = -3*p - 5 - 26 for r.

-5

Solve 1 = 3*u - 2*q, -3*u - 2 = -5*u + 2*q for u.

-1

Solve 12*r + 4*i = 11*r + 23, -3*i = -4*r - 22 for r.

-1

Solve 4*f - 16 = 4*c, -4*c - f = -22 + 38 for c.

-4

Solve 4*d = 3*d + 2*a - 3, -d = 3*a - 12 for d.

3