Solve 6*s + 5*k + 11 = 9*s, 23 = -s - 5*k for s.

-3

Solve 11*i - 7*i - 8 = -u, i - 4*u - 19 = 0 for i.

3

Solve 0 = u - 18*d + 22*d + 17, u = -d - 5 for u.

-1

Solve 5*i + 5*b + 10 = 0, -13*i + b = -9*i - 2 for i.

0

Solve 6 = 2*i - 4, -i = -5*o - 15 for o.

-2

Solve 5*k + s + 12 + 0 = 0, -2 = s for k.

-2

Solve -5*d + m - 5*m - 6 = 0, 14*m + 62 = 3*d for d.

2

Solve -4*b = 7*s + 6, 4*s - 7*b + 12 = -5*b for s.

-2

Solve 5*q = 5*m - 5, -890*q + 887*q = -m - 3 for q.

2

Solve 0 = 4*z + 2*n, 2*z - 3*n = -0*z - 16 for z.

-2