Solve 2*z - 8 = -4*k, -5*z - 7 = -k + 6 for z.

-2

Solve 12 = -5*z - b - 3, -z - 3 = -2*b for z.

-3

Solve -y = -h + 4, -y + 4 = -3*y + h for y.

0

Solve 0*x = x + 5, -x - 9 = -2*k for k.

2

Solve -2*w - 3*c = -6, -2*w = c + 3*c - 6 for w.

3

Solve 0*b + 4*b - k = 1, 3*b + 2*k = -2 for b.

0

Solve -y = -4*z + 2, -4*y = 32*z - 34*z + 8 for z.

0

Solve -5*d = -6*d - 4*u + 9, 0 = -2*d - 2*u + 6 for d.

1

Solve -4*m - 18 = 3*q, 3*q = -3*m - 5 - 10 for m.

-3

Solve -4 = -2*c - t, 12 = 3*c + c + 3*t for c.

0