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

4

Solve -2*d = 3*s - 19, -43*s - 2*d = -44*s + 1 for s.

5

Solve 2*z + 1 = -y, -5*z + 9*z - 5 = 5*y for z.

0

Solve 0 = 5*x - 0*x + 3*j + 6, 0 = -j - 2 for x.

0

Solve x - 4*x + 8 = p, 4*x + 11 = 3*p for x.

1

Solve -5 = h - 9*b + 7*b, h = b for h.

5

Solve 4*v = -3*h + 4, -6*h + 10*h = v - 1 for h.

0

Solve 3*d + 5*f - 2 + 22 = 0, -4*d - f - 21 = 0 for d.

-5

Solve -4*v + 8*u + 9 = 7*u, -3*v + 12 = u for v.

3

Solve 3*a - 4*n = 10, 2*n - 12 = -4*a + 7*n for a.

-2