Solve 0 = z - 2*i - i - 10, -4*z = -4*i for z.

-5

Solve -22 = 4*z + 2*k, 16*z = 20*z + k + 19 for z.

-4

Solve -p - 40*v + 19 = -35*v, 3*p + 4*v = 24 for p.

4

Solve 197*s + 4 = -5*b + 195*s, 0 = -3*b + 5*s - 21 for b.

-2

Solve 5*n + 4*p = 3*n, n - 5*p = -14 for n.

-4

Solve d = 2*c + 5, 559*c + 7 = 561*c - 5*d for c.

-4

Solve -20*u + 2*m + 25 = -23*u, 2*m = 2*u for u.

-5

Solve 5*q - 5*r = -r + 24, 0 = -3*q - 3*r + 9 for q.

4

Solve 2*d - r = 0, 3*d - r + 3 = 4*d for d.

1

Solve -2*g = 3*k + 10 - 0, 2*g + 10 = k for g.

-5