Solve 4*z = 0, h + 4 = 13*z - 8*z for h.

-4

Solve 3*p + 5 = -4*s - 11, 0 = 4*p - 4*s - 16 for p.

0

Solve -2*x = 4*v - 14 - 6, 16 = 4*x for v.

3

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

1

Solve -2*p + 24 = 4*a, -4*a - a = -2*p - 3 for p.

6

Solve -2*i + a - 6 = 0, -13*i + 6 = -15*i - 3*a for i.

-3

Solve 2*x - m = -4, m - 7 = -5*x - 3 for x.

0

Solve 1 = -3*t - 5*u, 5*t + u - 13 = -0 for t.

3

Solve 1 = -3*r + 7, -5*r + 20 = -5*w for w.

-2

Solve -b = -2*z - 5*b - 10, 3*z - 5 = -2*b for z.

5