Solve -24*z - 15 = -21*z + 3*o, -5*o + 7 = -3*z for z.

-4

Solve 2*z + 0*z + 4*n - 14 = 0, -5*z - 4*n + 5 = 0 for z.

-3

Solve -4*q - 13 = -5*u, 0 = -3*q - 7*u + 8*u - 7 for q.

-2

Solve 0 = 3*v + 3*p - 12, -4*v + 0*v + 2*p + 22 = 0 for v.

5

Solve 3*x + 4 = -5*j - 0*j, 0 = 3*j + 3*x + 6 for j.

1

Solve 4*b + 3*s = -31, 544*s - 542*s - 2 = 3*b for b.

-4

Solve -4*l = 4*y - 8, 4*l + 0*l - 23 = y for l.

5

Solve 0 = -5*y - 4*p + 21, 0*p = -4*y - 5*p + 15 for y.

5

Solve -r - 5*v + 12 = -8*v, 2*r + v = -4 for r.

0

Solve z = -4*d - 19 + 13, -5*z = -10 for d.

-2